So I already have most of the code and now I have to1. create an .pdf
•
0 likes•5 views
So I already have most of the code and now I have to: 1. create an index file to keep track of all the inventory IDs and their locations 2. modify my class to be able to display any record with a given ID without searching through the entire file // This program displays the contents of the inventory file. #include #include #include using namespace std; class DB{ // Declaration of InventoryItem structure class InventoryItem { public: char Id[5]; char desc[31]; int qty; float price; }; string DBname; fstream inventory;// (DBname, ios::in | ios::binary); public: DB(string N){ DBname = N; }// constructor private:void Input(InventoryItem &Inv) { cout << \"Please type Id\" << endl; cin >> Inv.Id; cout << \"Please type Desc\" << endl; cin >> Inv.desc; cout << \"Please type qty\" << endl; cin >> Inv.qty; cout << \"Please type price\"<> Inv.price; } public: void Create(int Nrec) { inventory.open(DBname, ios::out | ios::binary); // fstream inventory(\"Inventory.dat\", ios::out | ios::binary); InventoryItem record = { \"\", \" \", 0, 0.0 }; // Write the blank records for (int count = 0; count < Nrec; count++) { Input(record); cout << \"Now writing record \" << count << endl; inventory.write(reinterpret_cast(&record), sizeof(record)); } // Close the file. inventory.close(); return ; } public: void Display() { inventory.open(DBname, ios::in | ios::binary); InventoryItem record = { \"\",\"\", 0, 0.0 }; // Now read and display the records inventory.read(reinterpret_cast(&record), sizeof(record)); while (!inventory.eof()) { cout << \"Inventory Id: \"; cout << record.Id << endl; cout << \"Description: \"; cout << record.desc << endl; cout << \"Quantity: \"; cout << record.qty << endl; cout << \"Price: \"; cout << record.price << endl << endl; inventory.read(reinterpret_cast(&record), sizeof(record)); } // Close the file. inventory.close(); return; } }; int main() { DB Mydb(\"Inventory.dat\"); // declare a database Mydb.Create(3); // load data cout << \"***** display ***\" << endl; Mydb.Display(); // print entire database // implement the following function // Mydb.Show(\"AB001\"); // display record with given ID char C; cin >> C; return 0; } Solution Programming Code in C++ #include #include #include #include #include #include using namespace std; //Structure. struct InvStruct { string iName; int iQuantity; double iPrice; }; const int MAXSIZE = 9; void addToInventory(InvStruct aList[], int& aSize); void displayInventory(const InvStruct aList[], int aSize); void saveToFile(const InvStruct aList[], int aSize); void openAFile(InvStruct aList[], int& aSize); char menuResponse(); int main(int argc, char *argv[]) { InvStruct iRecords[MAXSIZE]; int noOfRec = 0; bool reRun = true; do { cout << \"Inventory has \" << noOfRec << \" items\" << endl; switch (menuResponse()) { case \'A\': addToInventory(iRecords, noOfRec); break; case \'D\': displayInventory(iRecords, noOfRec); break; case \'O\': openAFile(iRecords, noOfRec); break; case \'S\': saveToFile(iRecords, noOfRe.
Report
Share
Report
Share
Download to read offline
![So I already have most of the code and now I have to:
1. create an index file to keep track of all the inventory IDs and their locations
2. modify my class to be able to display any record with a given ID without searching through
the entire file
// This program displays the contents of the inventory file.
#include
#include
#include
using namespace std;
class DB{
// Declaration of InventoryItem structure
class InventoryItem
{
public:
char Id[5];
char desc[31];
int qty;
float price;
};
string DBname;
fstream inventory;// (DBname, ios::in | ios::binary);
public: DB(string N){ DBname = N; }// constructor
private:void Input(InventoryItem &Inv)
{
cout << "Please type Id" << endl;
cin >> Inv.Id;
cout << "Please type Desc" << endl;
cin >> Inv.desc;
cout << "Please type qty" << endl;
cin >> Inv.qty;
cout << "Please type price"<> Inv.price;
}
public: void Create(int Nrec)
{
inventory.open(DBname, ios::out | ios::binary);](https://image.slidesharecdn.com/soialreadyhavemostofthecodeandnowihaveto1-230703055800-6c746130/85/So-I-already-have-most-of-the-code-and-now-I-have-to1-create-an-pdf-1-320.jpg)
Recommended
Getting error - (Return type of out-of-line definition of 'Product--Ge (1).pdf
Getting error : (Return type of out-of-line definition of 'Product::GetProductCondition' differs
from that in the declaration)
Please help to show correct code in product file that will compile and build successfully.
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
brea.
Getting error - (Return type of out-of-line definition of 'Product--Ge.pdf
Getting error : (Return type of out-of-line definition of 'Product::GetProductCondition' differs
from that in the declaration)
Please help to show correct code in product file that will compile and build successfully.
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
brea.
Why won't my code build and run- and what is the correct code so it bu.pdf
Why won't my code build and run? and what is the correct code so it builds successfully?
getting errors in the Product.cpp file error:(Expected unqualified-id)
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:
file << "N\n";
break ;
case PC_REFURBISHE.
Why won't my code build and run- and what is the correct code so it bu (1).pdf
Why won't my code build and run? and what is the correct code so it builds successfully?
getting errors in the Product.cpp file error:(Expected unqualified-id)
code below
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:
file << "N\n";
break ;
case PC_REFURBISHED:
file << "R\.
Why won't my code build and run- getting errors in the inventorysystem.pdf
Why won't my code build and run? getting errors in the inventorysystem.cpp file such as
(Incompatible pointer types assigning to 'Inventory_System *' from 'Product *')
(No matching conversion for static_cast from 'Inventory_System *' to 'Product')
How can I fix this? all of code is below
Main.cpp
#include <iostream>
#include <time.h>
#include <stdlib.h>
#include "InventorySystem.hpp"
#include "Product.hpp"
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = NULL ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
getchar();
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product temp = static_cast < Product*>(ptr_inv_item[item_count]);
temp.Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product temp = static_cast <Product> (ptr_inv_item[i]);
if (temp.GetProductCondition() == PC_DEFECTIVE) {
temp.Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product temp = static_cast <Product> (ptr_inv_item[i]);
file << temp.GetItemName() << ";"
<< temp.GetItemQuantity() << ";"
<< temp.GetProductPrice() << ";";
switch (temp.GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:.
CBSE Class XII Comp sc practical file
i made this practical file for the final practical of class XII
Recommended
Getting error - (Return type of out-of-line definition of 'Product--Ge (1).pdf
Getting error : (Return type of out-of-line definition of 'Product::GetProductCondition' differs
from that in the declaration)
Please help to show correct code in product file that will compile and build successfully.
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
brea.
Getting error - (Return type of out-of-line definition of 'Product--Ge.pdf
Getting error : (Return type of out-of-line definition of 'Product::GetProductCondition' differs
from that in the declaration)
Please help to show correct code in product file that will compile and build successfully.
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
brea.
Why won't my code build and run- and what is the correct code so it bu.pdf
Why won't my code build and run? and what is the correct code so it builds successfully?
getting errors in the Product.cpp file error:(Expected unqualified-id)
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:
file << "N\n";
break ;
case PC_REFURBISHE.
Why won't my code build and run- and what is the correct code so it bu (1).pdf
Why won't my code build and run? and what is the correct code so it builds successfully?
getting errors in the Product.cpp file error:(Expected unqualified-id)
code below
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:
file << "N\n";
break ;
case PC_REFURBISHED:
file << "R\.
Why won't my code build and run- getting errors in the inventorysystem.pdf
Why won't my code build and run? getting errors in the inventorysystem.cpp file such as
(Incompatible pointer types assigning to 'Inventory_System *' from 'Product *')
(No matching conversion for static_cast from 'Inventory_System *' to 'Product')
How can I fix this? all of code is below
Main.cpp
#include <iostream>
#include <time.h>
#include <stdlib.h>
#include "InventorySystem.hpp"
#include "Product.hpp"
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = NULL ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
getchar();
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product temp = static_cast < Product*>(ptr_inv_item[item_count]);
temp.Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product temp = static_cast <Product> (ptr_inv_item[i]);
if (temp.GetProductCondition() == PC_DEFECTIVE) {
temp.Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product temp = static_cast <Product> (ptr_inv_item[i]);
file << temp.GetItemName() << ";"
<< temp.GetItemQuantity() << ";"
<< temp.GetProductPrice() << ";";
switch (temp.GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:.
CBSE Class XII Comp sc practical file
i made this practical file for the final practical of class XII
Managing console
This is a precise ppt on managing consoles I/O operations. i hope you will find it good and useful.
filesHeap.h#ifndef HEAP_H#define HEAP_H#includ.docx
files/Heap.h
#ifndef HEAP_H
#define HEAP_H
#include <vector>
#include <stdexcept> // std::out_of_range
#include <math.h> // pow()
using namespace std;
template<typename T>
class Heap
{
private:
vector<T> _items; // Main vector of elements for heap storage
/**
* Used to take unsorted data and heapify it
*/
void buildHeap()
{
for (int i = _items.size() / 2; i >= 0; i--)
{
percolateDown(i);
}
}
/*********************************************************************/
/********************* Microassignment zone *************************/
/**
* Percolates the item specified at by index down
* into its proper location within a heap.
* Used for dequeue operations and array to heap conversions
* MA TODO: Implement percolateDown!
*/
void percolateDown(int index)
{
}
/**
* Percolate up from a given index to fix heap property
* Used in inserting new nodes into the heap
* MA TODO: Implement percolateUp
*/
void percolateUp( int current_position )
{
}
/************************** Microassigment zone DONE *********************/
public:
/**
* Default empty constructor
*/
Heap()
{
}
/**
* Constructor with a vector of elements
*/
Heap(const vector<T> &unsorted)
{
for (int i = 0; i < unsorted.size(); i++)
{
_items.push_back(unsorted[i]);
}
buildHeap();
}
/**
* Adds a new item to the heap
*/
void insert(T item)
{
int current_position = size(); // Get index location
_items.push_back(item); // Add data to end
percolateUp( current_position ); // Adjust up, as needed
}
/**
* Returns the top-most item in our heap without
* actually removing the item from the heap
*/
T& getFirst()
{
if( size() > 0 )
return _items[0];
else
throw std::out_of_range("No elements in Heap.");
}
/**
* Removes minimum value from heap and returns it to the caller
*/
T deleteMin()
{
int last_index = size() - 1; // Calc last item index
int root_index = 0; // Root index (for readability)
T min_item = _items[root_index]; // Keep item to return
_items[root_index] = _items[last_index]; // Move last item to root
_items.erase(_items.end() - 1); // Erase last element entry
percolateDown(0); // Fix heap property
return min_item;
}
/**
* Returns true if heap is empty, else false
*/
bool isEmpty() const
{
return _items.size() == 0;
}
/**
* Returns current quantity of elements in heap (N)
*/
int size() const
{
return _items.size();
}
/**
* Return heap data in order from the _items vector
*/
string to_s() const
{
string ret = "";
for(int i = 0; i < _items.size(); i++)
{
ret += to_string(_items[i]) + " ";
}
return ret;
}
/**
...
12th CBSE Practical File
this is the computer science practical file i submitted in the finals for 12th standard.
getting errors in the Product-cpp file error- (Expected function bo.pdf
getting errors in the Product.cpp file error: (Expected function body after function declarator)
Please help to show correct code in product file that will compile and build successfully.
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:
file << "N\n".
maincpp Build and procees a sorted linked list of Patie.pdf
main.cpp
/*
Build and procees a sorted linked list of Patient objects.
The list is sorted in ascending order by name.
Assume that the name is unique.
*/
#include <iostream>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <string>
#include <cctype>
#include "LinkedList.h"
using namespace std;
void buildList(const string &filename, LinkedList &list);
void deleteManager(LinkedList &list);
void searchManager(const LinkedList &list);
void displayManager(const LinkedList &list);
int main() {
string inputFileName;
LinkedList list;
cout << "Enter file name: ";
getline(cin, inputFileName);
buildList(inputFileName, list);
displayManager(list);
searchManager(list);
deleteManager(list);
displayManager(list);
return 0;
}
/*
This function reads data from a file and inserts them
into a sorted linked list. The list is sorted in ascending order by name
*/
void buildList(const string &filename, LinkedList &list) {
ifstream inFile(filename);
cout << "Reading data from "" << filename << ""n";
if(!inFile) {
cout << "Error opening the input file: ""<< filename << """ << endl;
exit(EXIT_FAILURE);
}
string id;
int year;
string name;
int amount;
string line;
while (getline(inFile, line)) {
stringstream temp(line);
temp >> id >> year;
temp.ignore();
getline(temp, name, ';');
temp >> amount;
// create a Sales object and initialize it with data from file
/* Write your code here */
// call insert to insert this new Sales object into the sorted list
/* Write your code here */
}
inFile.close();
}
/*
Delete manager: delete items from the list until the user enters Q to quit
deleting
Input Parameter: list
*/
void deleteManager(LinkedList &list) {
string target = "";
cout << " Delete" << endl;
cout << "========" << endl;
while(target != "Q") {
cout << "Enter a name (or Q to stop deleting):" << endl;
getline(cin, target);
target[0] = toupper(target[0]);
if(target != "Q") {
if(list.deleteNode(target))
cout << target << " has been deleted!" << endl;
else
cout << target << " not found!" << endl;
}
}
cout << "___________________END DELETE SECTION_____" << endl;
}
/*
Search manager: search the list until the user enters Q to quit searching
Input Parameter: list
*/
void searchManager(const LinkedList &list) {
string target = "";
Sales obj;
cout << " Search" << endl;
cout << "========" << endl;
/* Write your code here */
cout << "___________________END SEARCH SECTION _____" << endl;
}
/*
Display manager: all, average, or year hired reports including header and footer where
appropriate,
depending on the user's choice;
displays the number of nodes (always)
Input Parameter: list
*/
void displayManager(const LinkedList &list) {
// Sub-functions of displayManager()
void showMenu(void);
string getOption(void);
void showHeader(string line);
string line = "==== ==================== =============n";
string option;
showMenu();
option = getOption();
while(option[0] != 'Q') {
switch (option[0]) {
case 'A':
showHeader(line);
list.displayList();
cout << line;
break;
case 'G':
cou.
C++ Language -- Dynamic Memory -- There are 7 files in this project- a.pdf
C++ Language
** Dynamic Memory **
There are 7 files in this project, and they are down below. And I guess the professor wants us to
modify the set.cpp make sure the numbers are entered by the user to be set dynamically. If you
pay attention to the set.cpp I marked in bold a section that may be needed to be changed. I have
put all the codes down so that you can copy them to your computer to have an idea of how they
work together. Only that Set.cpp must be modified so the number of elements can be set
dynamically during the program's execution. And please can you be more specific about what
line of code needs to be replaced?
Here are the professor's instructions.
** Note: The goal of this assignment is to MODIFY the existing code. **
Implement a dynamically allocated version of the mathematical concept of a 'set'. First, examine
the provided library and driver (in main) for a statically allocated Set class. You may also want
to refresh your mathematical memory of the set concept before proceeding.
Now that you are familiar with how the Set class works, let's make it work better. Currently, the
user is limited to a certain maximum number of elements in their Set. Change it so the number of
elements can be set dynamically during the program's execution.
Extend the driver to test all the ADT's operations.
** Things to Consider **
1. If your set is implemented in dynamic memory:
1a. How do you access the members?
1b. How and when do you re-size the memory?
HERE are the CODE files:.
main.cpp
include <iostream>
#include <cctype>
#include "input.h"
#include "set.h"
using namespace std;
int main(void)
{
Set x, y, z;
bool quit;
long newone;
do
{
cout << "Enter a long integer: ";
cin >> newone;
if (x.ismember(newone))
{
cout << "You've already entered that!" << endl;
}
else
{
x.add_elem(newone);
cout << "Value added to list!" << endl;
}
quit = toupper(get_in_set("YyNn", "Would you like to enter more? ")) == 'N';
} while (!quit && !x.full());
cout << "Overall, you entered: " << endl;
x.output(cout);
cout << endl;
cout << "Please enter a set of long integers: ";
x.input(cin);
cout << endl << "You entered:\n";
x.output(cout);
cout << endl;
cout << "Please enter another set of long integers: ";
y.input(cin);
cout << endl << "You entered:\n";
y.output(cout);
cout << endl;
cout << "The union of the two sets is:\n";
z = x;
z.union_with(y);
z.output(cout);
cout << endl;
cout << "The intersection of the two sets is:\n";
z = x;
z.intersection(y);
z.output(cout);
cout << endl;
return 0;
}
input.cpp
#include "input.h"
#include <iostream>
#include <cstring>
#include <cctype>
using namespace std;
// Boundaries are assumed to be solid -- low <= value <= high.
// Enum to say which end is to be bounded...
//
// enum BoundType { Low, High, Both };
// Bounded entry function for long integers...
//
long get_bounded(long low,
long high,
const char prompt[] /* = "Enter bounded value: " */,
BoundType which_end /* = Both */)
{
long value;
cout << prompt;
cin >> value;
while (((.
DoublyList-cpp- #include -DoublyList-h- using namespace std- void Doub.pdf
DoublyList.cpp:
#include "DoublyList.h"
using namespace std;
void DoublyList::insertFront(int newData)
{
if (first == nullptr)
{
first = new DLLNode(newData, nullptr, nullptr);
last = first;
// Common error: Forgetting to reset pointer last.
}
else
{
first = new DLLNode(newData, nullptr, first);
first->getNext()->setPrev(first);
// Common error: Forgetting to connect pointer
// prev of what is now the second node to the
// new first node.
}
++count;
}
void DoublyList::printForward() const
{
DLLNode* current = first;
while (current != nullptr)
{
cout << current->getData() << " ";
current = current->getNext();
}
}
void DoublyList::printReverse() const
{
DLLNode* current = last;
while (current != nullptr)
{
cout << current->getData() << " ";
current = current->getPrev();
}
}
void DoublyList::clearList()
{
DLLNode* temp = first;
while (first != nullptr)
{
first = first->getNext();
delete temp;
temp = first;
}
last = nullptr;
// Don't forget to reset pointer last to nullptr.
count = 0;
}
DoublyList::~DoublyList()
{
if (first != nullptr)
clearList();
}
DoublyList.h
#ifndef DOUBLYLIST_H
#define DOUBLYLIST_H
#include <string>
#include <iostream>
class DLLNode
{
public:
DLLNode() : data(0), prev(nullptr), next(nullptr) {}
DLLNode(int theData, DLLNode* prevLink, DLLNode* nextLink)
: data(theData), prev(prevLink), next(nextLink) {}
int getData() const { return data; }
DLLNode* getPrev() const { return prev; }
DLLNode* getNext() const { return next; }
void setData(int theData) { data = theData; }
void setPrev(DLLNode* prevLink) { prev = prevLink; }
void setNext(DLLNode* nextLink) { next = nextLink; }
~DLLNode(){}
private:
int data; // To simplify, we are using only one piece of data.
DLLNode* prev;
DLLNode* next;
};
class DoublyList
{
public:
DoublyList() : first(nullptr), last(nullptr), count(0) {}
void insertFront(int newData);
void printForward() const;
void printReverse() const;
void rotateNodesRight(int);
void clearList();
~DoublyList();
private:
// Pointer to the first node in the list.
DLLNode*first;
// Pointer to the last node in the list.
DLLNode*last;
// Number of nodes in the list.
int count;
};
#endif
Main.cpp
#include "DoublyList.h"
#include <iostream>
#include <vector>
using namespace std;
int main()
{
vector<vector<int>> data = {
{25, 76, 35, 67, 15, 98},
{1, 2, 3, 4, 5, 6, 7, 8, 9},
{10, 20},
{34, 56, 78, 12, 89, 34, 76, 28, 54, 22, 41},
{123, 873, 619},
};
vector<int> nodesToRotate = { 2, 3, 1, 9, 2 };
{
DoublyList doublyList;
int vectorSize = static_cast<int>(data.size());
for (int i = 0; i < vectorSize; ++i)
{
int innerSize = static_cast<int>(data[i].size());
for (int j = innerSize - 1; j >= 0; --j)
doublyList.insertFront(data[i].at(j));
cout << "Rotate right: " << nodesToRotate[i] << "\n";
cout << " List is: ";
doublyList.printForward();
cout << "\n";
doublyList.rotateNodesRight(nodesToRotate[i]);
cout << "After rotating:";
cout << "\n Print forward: ";
doublyList.printForward();
cout << "\nPrint backwards: ";
doublyList.printReverse(.
DN 2017 | Reducing pain in data engineering | Martin Loetzsch | Project A
Making the data of a company accessible to analysts, business users and data scientists can be a quite painful endeavor. In the past 5 years, Project A has supported many of its portfolio companies with building data infrastructures and we experienced many of these pains first-hand. This talk shows how some of these pains can be overcome by applying common sense and standard software engineering best practices.
Pratik Bakane C++
Pratik Bakane C++ programs...............This are programs desingedby sy diploma student from Governement Polytecnic Thane.....programsare very easy alongwith coding andscreen shot of the output
Lecture 5Arrays on c++ for Beginner.pptx
C++ very good for us jvkbivucyyfuvivucyxtcubobicyxyvinoucyvibivuvuvuviviibivufucuvubibibuvibibbbibibibhibobkvucycuvibibibibobobobobobobobobobibobkgxyvibibihobibibibibibibibibibibibibibibibivibivuvuvuvuvuvbobobohobkbkbobkkbcccvgvgvgctctctctcrctcrcrcrcrcrvtvtvtctcrcrcrcrcrcrcrcrcrcrcrcrcrcrctvfvfcfvfvtcrcrct rvtctvtvtcrcrcrcrcrcrcrcrcrcrcrcrctctcrcrcrcrcrcrcrcrcrcrcrcrvrcrcrcrcrcrcrcrcrcrcrcrcrcrcrcrcrcrctvtvtvtvtvtvtctvbvvgghhhbbbbbhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhuhhuuuhuuuuuuhuuuuuuuuuuuujtvtvfvtvtvtvtvfvtctvtcctcfctcrcfcfcf f f cccccccccfccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
I keep on get a redefinition error and an undefined error.Customer.pdf
I keep on get a redefinition error and an undefined error.
Customer List
(1) CustomerList() and ~CustomerList() - default constructor and destructor.
(2) bool addStore(Store*s) - Add an instance of store to the linked list. Return true if successful.
(3) Store *removeStore(int ID) - Locate a Store in the list if it exists, remove and return it.
(4) Store *getStore(int ID) - Locate a Store in the list and return a pointer to it.
(5) bool updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip) - Locate a
store in the list then update all its information. Return true if successful.
(6) void printStoreInfo() - Iterate over the list of store and have each print itself.
Employee Record
(1) Add a pointer to a class of type CustomerList called m_pCustomerList.
(2) Add a function CustomerList *getCustomerList to return the pointer to the
EmployeeRecord\'s CustomerList object.
-------------------------------------------------------------
CustomerList.h
#pragma once;
#include
#include \"Store.h\"
class CustomerList
{
public:
Store *m_pHead;
CustomerList();
~CustomerList();
bool addStore(Store *s);
Store *removeStore(int ID);
Store *getStore(int ID);
bool updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip);
void printStoresInfo();
};
----------------------------------------------------------------------------
CustomerList.cpp
#include
#include \"CustomerList.h\"
#include \"Store.h\"
using namespace std;
CustomerList::CustomerList()
{
// Default constructor
}
CustomerList::~CustomerList()
{
// Destructor
}
bool CustomerList:: addStore(Store *s)
{
//creating a new instance
s = new Store();
if(s==NULL)
return true;
}
Store *CustomerList::removeStore(int ID)
{
Store *temp, *back;
temp = m_pHead;
back = NULL;
while((temp != NULL)&&(ID != temp ->getStoreID()))
{
back=temp;
temp=temp->m_pNext;
}
if(temp==NULL)
return NULL;
else if(back==NULL)
{
m_pHead = m_pHead ->m_pNext;
return temp;
}
else
{
back -> m_pNext = temp-> m_pNext;
return temp;
}
return NULL;
}
Store *CustomerList::getStore(int ID)
{
Store *temp;
temp = m_pHead;
while((temp != NULL) && (ID != temp ->getStoreID()))
{
temp = temp->m_pNext;
}
if(temp == NULL)
return NULL;
else
{
Store *retStore = new Store;
*retStore = *temp;
retStore->m_pNext = NULL;
return retStore;
}
}
bool CustomerList::updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip)
{
return false;
}
void CustomerList::printStoresInfo()
{
Store *temp;
cout << \"
=====================================================================
================ \" << endl;
if(m_pHead== NULL)
cout << \" The List is currently empty.\ \" ;
else
{
temp = m_pHead;
while(temp != NULL)
{
cout << temp->m_pNext << endl;
}
}
}
--------------------------------------------------------------------------------
Store.h
#pragma once;
#include
#include
using namespace std;
class Store
{
private:
int m_iStoreID;
char m_sStoreName[64];
char m_sAddress[64];
char m_sCity[32];
char m_sState[32];
char m_sZip[.
The Ring programming language version 1.7 book - Part 87 of 196
The Ring programming language version 1.7 book - Part 87 of 196
In the negative feedback control system of the papillary light refle.pdf
In the negative feedback control system of the papillary light reflex, what are the physiological
processes that represent what engineers call the controller, plant, feedback element, controlling,
controlled, feedback variables?
Solution
EdingerWestphal nuclei of brain (controller) lead to change in neural traffic down the efferent
nerves back to the eyes (controller action). It affects the plant retina by feedback sensors
sphincter muscles and radial dilator muscles which relax and contract respectively. The output is
increase in pupil area..
images of a Hindu deity such as Shiva, Vishnu, Kali, Ganesh, or any .pdf
images of a Hindu deity such as Shiva, Vishnu, Kali, Ganesh, or any other Hindu deity that
interests you. What did you notice about these images? Were there common features that you
could identity from image to image?
Solution
Images of the deities portray them as the supreme power. They all fought against Asura or the
Demons. They all have some or other kind of Astra or weapons to fight. Trishula being supreme
and most powerful weapon. Another common thing they all have is they all have a Vahana i.e
vehicle of gods and these vahanas all are animals..
More Related Content
Similar to So I already have most of the code and now I have to1. create an .pdf
Managing console
This is a precise ppt on managing consoles I/O operations. i hope you will find it good and useful.
filesHeap.h#ifndef HEAP_H#define HEAP_H#includ.docx
files/Heap.h
#ifndef HEAP_H
#define HEAP_H
#include <vector>
#include <stdexcept> // std::out_of_range
#include <math.h> // pow()
using namespace std;
template<typename T>
class Heap
{
private:
vector<T> _items; // Main vector of elements for heap storage
/**
* Used to take unsorted data and heapify it
*/
void buildHeap()
{
for (int i = _items.size() / 2; i >= 0; i--)
{
percolateDown(i);
}
}
/*********************************************************************/
/********************* Microassignment zone *************************/
/**
* Percolates the item specified at by index down
* into its proper location within a heap.
* Used for dequeue operations and array to heap conversions
* MA TODO: Implement percolateDown!
*/
void percolateDown(int index)
{
}
/**
* Percolate up from a given index to fix heap property
* Used in inserting new nodes into the heap
* MA TODO: Implement percolateUp
*/
void percolateUp( int current_position )
{
}
/************************** Microassigment zone DONE *********************/
public:
/**
* Default empty constructor
*/
Heap()
{
}
/**
* Constructor with a vector of elements
*/
Heap(const vector<T> &unsorted)
{
for (int i = 0; i < unsorted.size(); i++)
{
_items.push_back(unsorted[i]);
}
buildHeap();
}
/**
* Adds a new item to the heap
*/
void insert(T item)
{
int current_position = size(); // Get index location
_items.push_back(item); // Add data to end
percolateUp( current_position ); // Adjust up, as needed
}
/**
* Returns the top-most item in our heap without
* actually removing the item from the heap
*/
T& getFirst()
{
if( size() > 0 )
return _items[0];
else
throw std::out_of_range("No elements in Heap.");
}
/**
* Removes minimum value from heap and returns it to the caller
*/
T deleteMin()
{
int last_index = size() - 1; // Calc last item index
int root_index = 0; // Root index (for readability)
T min_item = _items[root_index]; // Keep item to return
_items[root_index] = _items[last_index]; // Move last item to root
_items.erase(_items.end() - 1); // Erase last element entry
percolateDown(0); // Fix heap property
return min_item;
}
/**
* Returns true if heap is empty, else false
*/
bool isEmpty() const
{
return _items.size() == 0;
}
/**
* Returns current quantity of elements in heap (N)
*/
int size() const
{
return _items.size();
}
/**
* Return heap data in order from the _items vector
*/
string to_s() const
{
string ret = "";
for(int i = 0; i < _items.size(); i++)
{
ret += to_string(_items[i]) + " ";
}
return ret;
}
/**
...
12th CBSE Practical File
this is the computer science practical file i submitted in the finals for 12th standard.
getting errors in the Product-cpp file error- (Expected function bo.pdf
getting errors in the Product.cpp file error: (Expected function body after function declarator)
Please help to show correct code in product file that will compile and build successfully.
all code below and files
Main.cpp
#include <iostream>
#include <time.h>
#include "InventorySystem.hpp"
#include <iostream>
#include "Product.hpp"
#include <time.h>
#include <stdlib.h>
using namespace std;
int main() {
srand(time( NULL ));
Inventory_System *h1 = nullptr ;
h1 = new Inventory_System("Radioshack", 117);
h1->BuildInventory();
h1->ShowInventory();
h1->ShowDefectInventory();
h1->Terminate();
delete h1;
return 0;
};
InventorySystem.cpp
#include "InventorySystem.hpp"
#include "InventoryItem.hpp"
#include "Product.hpp"
#include <iostream>
#include <fstream>
#include <sstream>
Inventory_System::Inventory_System() {
}
Inventory_System::Inventory_System(std::string name, int id) :
store_name(name),
store_id(id) {
}
Inventory_System::~Inventory_System() {
for ( int i = 0; i < item_count; i++) {
delete ptr_inv_item[i];
}
}
int Inventory_System::GetStoreId(){
return store_id;
}
int Inventory_System::GetItemCount(){
return item_count;
}
std::string Inventory_System::GetStoreName(){
return store_name;
}
void Inventory_System::BuildInventory() {
std::ifstream file("products_test.txt", std::ios::in);
std::string name, quantity, price, condition;
Inventory_Item *item;
if (!file) {
std::cerr << "Error: Failed to open file\n";
exit(-1);
}
else {
while (!file.eof()) {
item = new Product();
Product *product = static_cast <Product*> (item);
std::getline(file, name, ';');
product->SetItemName(name);
std::getline(file, quantity, ';');
product->SetItemQuantity(stoi(quantity));
std::getline(file, price, ';');
product->SetProductPrice(stold(price));
std::getline(file, condition, '\n');
switch (condition[0]) {
case 'D':
product->SetProductCondition(PC_DEFECTIVE);
break ;
case 'N':
product->SetProductCondition(PC_NEW);
break ;
case 'R':
product->SetProductCondition(PC_REFURBISHED);
break ;
case 'U':
product->SetProductCondition(PC_USED);
break ;
default :
product->SetProductCondition(PC_NEW);
break ;
}
product->SetProductId(rand() % 10000);
ptr_inv_item[item_count] = product;
item_count++;
}
}
}
void Inventory_System::ShowInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
temp->Display();
}
}
void Inventory_System::ShowDefectInventory() {
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
if (temp->GetProductCondition() == PC_DEFECTIVE) {
temp->Display();
}
}
}
void Inventory_System::Terminate() {
std::ofstream file;
std::stringstream ss;
file.open("example.txt");
for ( int i = 0; i < item_count; i++) {
Product *temp = static_cast <Product*> (ptr_inv_item[i]);
file << temp->GetItemName() << ";"
<< temp->GetItemQuantity() << ";"
<< temp->GetProductPrice() << ";";
switch (temp->GetProductCondition()) {
case PC_DEFECTIVE:
file << "D\n";
break ;
case PC_NEW:
file << "N\n".
maincpp Build and procees a sorted linked list of Patie.pdf
main.cpp
/*
Build and procees a sorted linked list of Patient objects.
The list is sorted in ascending order by name.
Assume that the name is unique.
*/
#include <iostream>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <string>
#include <cctype>
#include "LinkedList.h"
using namespace std;
void buildList(const string &filename, LinkedList &list);
void deleteManager(LinkedList &list);
void searchManager(const LinkedList &list);
void displayManager(const LinkedList &list);
int main() {
string inputFileName;
LinkedList list;
cout << "Enter file name: ";
getline(cin, inputFileName);
buildList(inputFileName, list);
displayManager(list);
searchManager(list);
deleteManager(list);
displayManager(list);
return 0;
}
/*
This function reads data from a file and inserts them
into a sorted linked list. The list is sorted in ascending order by name
*/
void buildList(const string &filename, LinkedList &list) {
ifstream inFile(filename);
cout << "Reading data from "" << filename << ""n";
if(!inFile) {
cout << "Error opening the input file: ""<< filename << """ << endl;
exit(EXIT_FAILURE);
}
string id;
int year;
string name;
int amount;
string line;
while (getline(inFile, line)) {
stringstream temp(line);
temp >> id >> year;
temp.ignore();
getline(temp, name, ';');
temp >> amount;
// create a Sales object and initialize it with data from file
/* Write your code here */
// call insert to insert this new Sales object into the sorted list
/* Write your code here */
}
inFile.close();
}
/*
Delete manager: delete items from the list until the user enters Q to quit
deleting
Input Parameter: list
*/
void deleteManager(LinkedList &list) {
string target = "";
cout << " Delete" << endl;
cout << "========" << endl;
while(target != "Q") {
cout << "Enter a name (or Q to stop deleting):" << endl;
getline(cin, target);
target[0] = toupper(target[0]);
if(target != "Q") {
if(list.deleteNode(target))
cout << target << " has been deleted!" << endl;
else
cout << target << " not found!" << endl;
}
}
cout << "___________________END DELETE SECTION_____" << endl;
}
/*
Search manager: search the list until the user enters Q to quit searching
Input Parameter: list
*/
void searchManager(const LinkedList &list) {
string target = "";
Sales obj;
cout << " Search" << endl;
cout << "========" << endl;
/* Write your code here */
cout << "___________________END SEARCH SECTION _____" << endl;
}
/*
Display manager: all, average, or year hired reports including header and footer where
appropriate,
depending on the user's choice;
displays the number of nodes (always)
Input Parameter: list
*/
void displayManager(const LinkedList &list) {
// Sub-functions of displayManager()
void showMenu(void);
string getOption(void);
void showHeader(string line);
string line = "==== ==================== =============n";
string option;
showMenu();
option = getOption();
while(option[0] != 'Q') {
switch (option[0]) {
case 'A':
showHeader(line);
list.displayList();
cout << line;
break;
case 'G':
cou.
C++ Language -- Dynamic Memory -- There are 7 files in this project- a.pdf
C++ Language
** Dynamic Memory **
There are 7 files in this project, and they are down below. And I guess the professor wants us to
modify the set.cpp make sure the numbers are entered by the user to be set dynamically. If you
pay attention to the set.cpp I marked in bold a section that may be needed to be changed. I have
put all the codes down so that you can copy them to your computer to have an idea of how they
work together. Only that Set.cpp must be modified so the number of elements can be set
dynamically during the program's execution. And please can you be more specific about what
line of code needs to be replaced?
Here are the professor's instructions.
** Note: The goal of this assignment is to MODIFY the existing code. **
Implement a dynamically allocated version of the mathematical concept of a 'set'. First, examine
the provided library and driver (in main) for a statically allocated Set class. You may also want
to refresh your mathematical memory of the set concept before proceeding.
Now that you are familiar with how the Set class works, let's make it work better. Currently, the
user is limited to a certain maximum number of elements in their Set. Change it so the number of
elements can be set dynamically during the program's execution.
Extend the driver to test all the ADT's operations.
** Things to Consider **
1. If your set is implemented in dynamic memory:
1a. How do you access the members?
1b. How and when do you re-size the memory?
HERE are the CODE files:.
main.cpp
include <iostream>
#include <cctype>
#include "input.h"
#include "set.h"
using namespace std;
int main(void)
{
Set x, y, z;
bool quit;
long newone;
do
{
cout << "Enter a long integer: ";
cin >> newone;
if (x.ismember(newone))
{
cout << "You've already entered that!" << endl;
}
else
{
x.add_elem(newone);
cout << "Value added to list!" << endl;
}
quit = toupper(get_in_set("YyNn", "Would you like to enter more? ")) == 'N';
} while (!quit && !x.full());
cout << "Overall, you entered: " << endl;
x.output(cout);
cout << endl;
cout << "Please enter a set of long integers: ";
x.input(cin);
cout << endl << "You entered:\n";
x.output(cout);
cout << endl;
cout << "Please enter another set of long integers: ";
y.input(cin);
cout << endl << "You entered:\n";
y.output(cout);
cout << endl;
cout << "The union of the two sets is:\n";
z = x;
z.union_with(y);
z.output(cout);
cout << endl;
cout << "The intersection of the two sets is:\n";
z = x;
z.intersection(y);
z.output(cout);
cout << endl;
return 0;
}
input.cpp
#include "input.h"
#include <iostream>
#include <cstring>
#include <cctype>
using namespace std;
// Boundaries are assumed to be solid -- low <= value <= high.
// Enum to say which end is to be bounded...
//
// enum BoundType { Low, High, Both };
// Bounded entry function for long integers...
//
long get_bounded(long low,
long high,
const char prompt[] /* = "Enter bounded value: " */,
BoundType which_end /* = Both */)
{
long value;
cout << prompt;
cin >> value;
while (((.
DoublyList-cpp- #include -DoublyList-h- using namespace std- void Doub.pdf
DoublyList.cpp:
#include "DoublyList.h"
using namespace std;
void DoublyList::insertFront(int newData)
{
if (first == nullptr)
{
first = new DLLNode(newData, nullptr, nullptr);
last = first;
// Common error: Forgetting to reset pointer last.
}
else
{
first = new DLLNode(newData, nullptr, first);
first->getNext()->setPrev(first);
// Common error: Forgetting to connect pointer
// prev of what is now the second node to the
// new first node.
}
++count;
}
void DoublyList::printForward() const
{
DLLNode* current = first;
while (current != nullptr)
{
cout << current->getData() << " ";
current = current->getNext();
}
}
void DoublyList::printReverse() const
{
DLLNode* current = last;
while (current != nullptr)
{
cout << current->getData() << " ";
current = current->getPrev();
}
}
void DoublyList::clearList()
{
DLLNode* temp = first;
while (first != nullptr)
{
first = first->getNext();
delete temp;
temp = first;
}
last = nullptr;
// Don't forget to reset pointer last to nullptr.
count = 0;
}
DoublyList::~DoublyList()
{
if (first != nullptr)
clearList();
}
DoublyList.h
#ifndef DOUBLYLIST_H
#define DOUBLYLIST_H
#include <string>
#include <iostream>
class DLLNode
{
public:
DLLNode() : data(0), prev(nullptr), next(nullptr) {}
DLLNode(int theData, DLLNode* prevLink, DLLNode* nextLink)
: data(theData), prev(prevLink), next(nextLink) {}
int getData() const { return data; }
DLLNode* getPrev() const { return prev; }
DLLNode* getNext() const { return next; }
void setData(int theData) { data = theData; }
void setPrev(DLLNode* prevLink) { prev = prevLink; }
void setNext(DLLNode* nextLink) { next = nextLink; }
~DLLNode(){}
private:
int data; // To simplify, we are using only one piece of data.
DLLNode* prev;
DLLNode* next;
};
class DoublyList
{
public:
DoublyList() : first(nullptr), last(nullptr), count(0) {}
void insertFront(int newData);
void printForward() const;
void printReverse() const;
void rotateNodesRight(int);
void clearList();
~DoublyList();
private:
// Pointer to the first node in the list.
DLLNode*first;
// Pointer to the last node in the list.
DLLNode*last;
// Number of nodes in the list.
int count;
};
#endif
Main.cpp
#include "DoublyList.h"
#include <iostream>
#include <vector>
using namespace std;
int main()
{
vector<vector<int>> data = {
{25, 76, 35, 67, 15, 98},
{1, 2, 3, 4, 5, 6, 7, 8, 9},
{10, 20},
{34, 56, 78, 12, 89, 34, 76, 28, 54, 22, 41},
{123, 873, 619},
};
vector<int> nodesToRotate = { 2, 3, 1, 9, 2 };
{
DoublyList doublyList;
int vectorSize = static_cast<int>(data.size());
for (int i = 0; i < vectorSize; ++i)
{
int innerSize = static_cast<int>(data[i].size());
for (int j = innerSize - 1; j >= 0; --j)
doublyList.insertFront(data[i].at(j));
cout << "Rotate right: " << nodesToRotate[i] << "\n";
cout << " List is: ";
doublyList.printForward();
cout << "\n";
doublyList.rotateNodesRight(nodesToRotate[i]);
cout << "After rotating:";
cout << "\n Print forward: ";
doublyList.printForward();
cout << "\nPrint backwards: ";
doublyList.printReverse(.
DN 2017 | Reducing pain in data engineering | Martin Loetzsch | Project A
Making the data of a company accessible to analysts, business users and data scientists can be a quite painful endeavor. In the past 5 years, Project A has supported many of its portfolio companies with building data infrastructures and we experienced many of these pains first-hand. This talk shows how some of these pains can be overcome by applying common sense and standard software engineering best practices.
Pratik Bakane C++
Pratik Bakane C++ programs...............This are programs desingedby sy diploma student from Governement Polytecnic Thane.....programsare very easy alongwith coding andscreen shot of the output
Lecture 5Arrays on c++ for Beginner.pptx
C++ very good for us jvkbivucyyfuvivucyxtcubobicyxyvinoucyvibivuvuvuviviibivufucuvubibibuvibibbbibibibhibobkvucycuvibibibibobobobobobobobobobibobkgxyvibibihobibibibibibibibibibibibibibibibivibivuvuvuvuvuvbobobohobkbkbobkkbcccvgvgvgctctctctcrctcrcrcrcrcrvtvtvtctcrcrcrcrcrcrcrcrcrcrcrcrcrcrctvfvfcfvfvtcrcrct rvtctvtvtcrcrcrcrcrcrcrcrcrcrcrcrctctcrcrcrcrcrcrcrcrcrcrcrcrvrcrcrcrcrcrcrcrcrcrcrcrcrcrcrcrcrcrctvtvtvtvtvtvtctvbvvgghhhbbbbbhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhuhhuuuhuuuuuuhuuuuuuuuuuuujtvtvfvtvtvtvtvfvtctvtcctcfctcrcfcfcf f f cccccccccfccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
I keep on get a redefinition error and an undefined error.Customer.pdf
I keep on get a redefinition error and an undefined error.
Customer List
(1) CustomerList() and ~CustomerList() - default constructor and destructor.
(2) bool addStore(Store*s) - Add an instance of store to the linked list. Return true if successful.
(3) Store *removeStore(int ID) - Locate a Store in the list if it exists, remove and return it.
(4) Store *getStore(int ID) - Locate a Store in the list and return a pointer to it.
(5) bool updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip) - Locate a
store in the list then update all its information. Return true if successful.
(6) void printStoreInfo() - Iterate over the list of store and have each print itself.
Employee Record
(1) Add a pointer to a class of type CustomerList called m_pCustomerList.
(2) Add a function CustomerList *getCustomerList to return the pointer to the
EmployeeRecord\'s CustomerList object.
-------------------------------------------------------------
CustomerList.h
#pragma once;
#include
#include \"Store.h\"
class CustomerList
{
public:
Store *m_pHead;
CustomerList();
~CustomerList();
bool addStore(Store *s);
Store *removeStore(int ID);
Store *getStore(int ID);
bool updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip);
void printStoresInfo();
};
----------------------------------------------------------------------------
CustomerList.cpp
#include
#include \"CustomerList.h\"
#include \"Store.h\"
using namespace std;
CustomerList::CustomerList()
{
// Default constructor
}
CustomerList::~CustomerList()
{
// Destructor
}
bool CustomerList:: addStore(Store *s)
{
//creating a new instance
s = new Store();
if(s==NULL)
return true;
}
Store *CustomerList::removeStore(int ID)
{
Store *temp, *back;
temp = m_pHead;
back = NULL;
while((temp != NULL)&&(ID != temp ->getStoreID()))
{
back=temp;
temp=temp->m_pNext;
}
if(temp==NULL)
return NULL;
else if(back==NULL)
{
m_pHead = m_pHead ->m_pNext;
return temp;
}
else
{
back -> m_pNext = temp-> m_pNext;
return temp;
}
return NULL;
}
Store *CustomerList::getStore(int ID)
{
Store *temp;
temp = m_pHead;
while((temp != NULL) && (ID != temp ->getStoreID()))
{
temp = temp->m_pNext;
}
if(temp == NULL)
return NULL;
else
{
Store *retStore = new Store;
*retStore = *temp;
retStore->m_pNext = NULL;
return retStore;
}
}
bool CustomerList::updateStore(int ID, char *name, char *addr, char *city, char *st, char *zip)
{
return false;
}
void CustomerList::printStoresInfo()
{
Store *temp;
cout << \"
=====================================================================
================ \" << endl;
if(m_pHead== NULL)
cout << \" The List is currently empty.\ \" ;
else
{
temp = m_pHead;
while(temp != NULL)
{
cout << temp->m_pNext << endl;
}
}
}
--------------------------------------------------------------------------------
Store.h
#pragma once;
#include
#include
using namespace std;
class Store
{
private:
int m_iStoreID;
char m_sStoreName[64];
char m_sAddress[64];
char m_sCity[32];
char m_sState[32];
char m_sZip[.
The Ring programming language version 1.7 book - Part 87 of 196
The Ring programming language version 1.7 book - Part 87 of 196
Similar to So I already have most of the code and now I have to1. create an .pdf (20)
filesHeap.h#ifndef HEAP_H#define HEAP_H#includ.docx
filesHeap.h#ifndef HEAP_H#define HEAP_H#includ.docx
getting errors in the Product-cpp file error- (Expected function bo.pdf
getting errors in the Product-cpp file error- (Expected function bo.pdf
maincpp Build and procees a sorted linked list of Patie.pdf
maincpp Build and procees a sorted linked list of Patie.pdf
C++ Language -- Dynamic Memory -- There are 7 files in this project- a.pdf
C++ Language -- Dynamic Memory -- There are 7 files in this project- a.pdf
DoublyList-cpp- #include -DoublyList-h- using namespace std- void Doub.pdf
DoublyList-cpp- #include -DoublyList-h- using namespace std- void Doub.pdf
DN 2017 | Reducing pain in data engineering | Martin Loetzsch | Project A
DN 2017 | Reducing pain in data engineering | Martin Loetzsch | Project A
I keep on get a redefinition error and an undefined error.Customer.pdf
I keep on get a redefinition error and an undefined error.Customer.pdf
The Ring programming language version 1.7 book - Part 87 of 196
The Ring programming language version 1.7 book - Part 87 of 196
DATASTRUCTURES PPTS PREPARED BY M V BRAHMANANDA REDDY
DATASTRUCTURES PPTS PREPARED BY M V BRAHMANANDA REDDY
More from arjuncollection
In the negative feedback control system of the papillary light refle.pdf
In the negative feedback control system of the papillary light reflex, what are the physiological
processes that represent what engineers call the controller, plant, feedback element, controlling,
controlled, feedback variables?
Solution
EdingerWestphal nuclei of brain (controller) lead to change in neural traffic down the efferent
nerves back to the eyes (controller action). It affects the plant retina by feedback sensors
sphincter muscles and radial dilator muscles which relax and contract respectively. The output is
increase in pupil area..
images of a Hindu deity such as Shiva, Vishnu, Kali, Ganesh, or any .pdf
images of a Hindu deity such as Shiva, Vishnu, Kali, Ganesh, or any other Hindu deity that
interests you. What did you notice about these images? Were there common features that you
could identity from image to image?
Solution
Images of the deities portray them as the supreme power. They all fought against Asura or the
Demons. They all have some or other kind of Astra or weapons to fight. Trishula being supreme
and most powerful weapon. Another common thing they all have is they all have a Vahana i.e
vehicle of gods and these vahanas all are animals..
Identify each of the enzymes involved in DNA replication and whether.pdf
Identify each of the enzymes involved in DNA replication and whether they are used during
synthesis of the leading strand, lagging strand, or both
Solution
ANS:
REPLICATION:
Replication is a process of duplication of DNA .the replication had specific time in S
phase. All the cellular molecules had timing programed inside the cells, the time depends on
species. Replication occur during the S phase of eukaryotic cell cycle.it is highly accurate
process and involved the faithful transmission of the genetically information from parental DNA
to two daughter DNA duplexes.
Replication involves the polymerization of precursor of d NTPs (d ATP, d GTP, d CTP, d TTP).
B. ENZYMOLOGY IN REPLICATION:
Replication is a complex process the various enzymes/proteins are involved in this.
1. DNA polymerase:
It can polymerized the d NTP’s directed by template strand of DNA so called DNA
DEPENDENT DNA POLYMARASE.
In eukaryotes 5 different DNA polymerase are there (Pol Alfa, Pol Beta, Pol Gama, Pol Delta
and Pol Epsilon).
DNA Pol Alfa can initiate replication in both leading and lagging strands, it dual activity so often
called as Pol Alfa/ primase enzyme.
DNA pol Delta is a major replication enzyme involved in the replication of both leading and
lagging strands.
2. DNA A protein: also called initiation protein, it involved in recognition & binding to origin.
3. DNA HELICASE: 1st component in replisoma, it possess an ATPase activity, it separates the
2 parental strands of DNA, It always binds to lagging strand.
4. PRIMASE: Involved in synthesis of RNA primer, always binds to helicase results the
formation of primosome.
5. SSB protein: It prevents reannealing of DNA, it removes the secondary structure prevent in
DNA.
6. DNA Topoisomerase 1: Relaxes tension due to un coiling of dna.it binds downstream of
replication fork.
7. DNA Gyrase: It binds up stream of replication fork and introduces Negative supercoiling.
8. DNA LIGASE: It covalently seals the nick between the adjacent okazaki fragments.
9. Termination protein: Also called TUS protein, binds the TER sites results termination.
10. DNA Topoisomerase 4: Involved in decapitation of the 2 circular daughter DNA duplexes
obtained after replication.
Synthesis of the leading strand and lagging strand:
Semi –conservative mechanism:
In this the 2 strands of DNA separated from each other and each strand act as template for
synthesis of anew complimentary strand ,such daughter duplex contain 1 parental and 1 newly
synthesize strand.
Replication always began from fixed point called origin.as unwinding DNA produced a Y
shaped junction called REPLICATIONPORK. That represents origin of replication.
As the replication pork moved in one direction the DNA copies continuously in both strands.
Then the replication missionary should be able to synthesize in both 5\'-3\' and 3\'-5\' direction.
But the DNA polymerase involved in replication can added a new nucleotide only to 3\'end of
growingchain.so DNA always synthesized in 5\'-3\' .
How and what do sea stars eatSolutionSea Star eat clams, oyste.pdf
How and what do sea stars eat?
Solution
Sea Star eat clams, oysters sand dollars and mussels, They all are attached to rocks or move very
slowly. They can eat injured fish and snails also. but not all starfish eat Fishes, however. Some
species of sea star find decomposing plants and fishes or other sea animal in the sea water and
consume them.
Most of Sea Star eat by prying inside their stomach which have following Step.
Sea star also digesting prey from outside their bodies which help to sea star to eat larger animal..
Estimate the time needed for the Point in Polyhedron test for a poly.pdf
Estimate the time needed for the Point in Polyhedron test for a polyhedron with v vertices, e
edges, and f faces? Please explain in details.
THIS IS WHAT I KNOW.
The line L intersects P if and only if there is a face F that has a point q in common with L. On the
plane containing the face F, + defines a ray beginning at q. This ray intersects F in an odd
number of sides, since q lies inside F. It follows that + intersects an odd number of edges
bounding F.
If, however, the line and a face do not intersect, the half-plane can intersect only an even number
of edges of this face. This proves the theorem.
This theorem provides the basis for the following algorithm which solves the intersection of a
line and a polyhedron problem.
Consider an edge of P and test for intersection with +. If the edge and the half-plane have only
one point in common, then the counters for the two faces containing the edge are incremented by
1 (the counters for the faces of P are initially zeroed.) If after all of the edges have been tested at
least one of the counters has an odd value, then L and P intersect.
This algorithm is based on a simple test for the intersection of an edge (line segment) and a half-
plane.
Consider a point p and a polyhedron P. Take an arbitrary line L passing through p and an
arbitrary plane passing through L. Let L+ denote one of the parts of L divided by p, and let + be
one of the half-planes obtained by dividing with L. We say that an edge e of P is marked if +
intersects e and only one of the two planes of faces of P that share e intersects L+. Suppose +
does not pass through vertices of P.
Then p belongs to P if and only if the number of marked edges is odd, and p lies outside P if this
number is even.
Solution
and look at the network we get after performing Step 1 just once. Now, by drawing a diagonal
we added one edge. Our original face has become two faces, so we have added one to the
number of faces. We haven\'t changed the number of vertices. The network now has V vertices,
E + 1 edges and F + 1 faces. So how has V - E + F changed after we performed Step 1 once?
Using what we know about the changes in V, E and F we can see that V - E + F has become V -
(E + 1) + (F + 1). Now we have
V - (E + 1) + (F + 1) = V - E - 1 + F + 1 = V - E + F..
Discuss the binary representation of Char strings. What makes th.pdf
Discuss the binary representation of Char strings. What makes this tricky?
Discuss the binary representation of Char strings. What makes this tricky?
Discuss the binary representation of Char strings. What makes this tricky?
Solution
void strings_to_binary(char* st)
{
// temporary buffer for conversion
char temp[9];
while (*st)
{
// itoa is built in function that converts to bits
itoa(*st, output, 2);
putchar(output);
putchar(\'/n\')
++st;
}
}
output:
strings_to_binary(\'efg\');
01100101
01100110
01100111.
Describe a possible difference in the DNA content of chromosome 1.pdf
Describe a possible difference in the DNA content of chromosome 1 between a chromatid in a
somatic cell and a monad in a sperm cell.
Describe a possible difference in the DNA content of chromosome 1 between a chromatid in a
somatic cell and a monad in a sperm cell.
Solution
Answer:
Chromatid of somatic cell consists of two two DNA molecules whereas monad of a sperm cell
consists of a single DNA..
Consider the following function. Find the inverse function State the.pdf
Consider the following function. Find the inverse function State the domain and range of f.
(Enter your answers using interval notation.)
Solution
Fisrt part is correct ie. F^-1 = sqrt(7x +7)
domain and range of function f (x) = 1/2 x^2 - 1 is all values of x greater than equal to 0
domain ( -inf, +inf)
Range : find Y intercpt by plugging x=0 we get y =-1
[ -1, + inf)
Domain of inverse function: Check where function does not exist: 7x+7 >=0
x> = -1
Domain:: [ -1 , inf)
Range : f(x) exist for >=0
So, [0, inf).
Compare and contrast the ideas that led to the Bohr model of the ato.pdf
Compare and contrast the ideas that led to the Bohr model of the atom to the ideas that led to the
quantum mecchanical theory that gave rise to the hydrogen atom wave functions.
Solution
The difficulty with the planetary picture provided before the Bohr model is that it is inconsistent
with a well established fact of classical electrodynamics which says that an accelerated electric
charge must continually radiate energy. If electrons actually followed such a trajectory, all atoms
would act as source of radiation. The radiated energy would come from the kinetic energy of the
orbiting electron; as this energy gets radiated away, As a result the electron would quickly fall
into the nucleus. According to classical physics, no atom based on this model could exist for
more than a brief fraction of a second.
In contrary The Bohr model is a mixture of classical physics and quantum physics. The main
postulated of Bohr\'s orbit are as follows:
1.) The electron in the atom moves in a circular orbit centred on its nucleus. Its motion in the
orbit is governed by the Coulomb electric force between the negatively charged electron and the
positively charged proton.The radius of orbit can be given as [r = nh/(2*pi*m*v), where n is
principal quantum number.Emission spectrum of hydrogen is nicely explained by Bohr model.
However, one serious difficulty with the Bohr model was that it was unable to explain the
spectrum of any atom more complicated than hydrogen.
2.) An electron in a Bohr orbit does not continuously radiate electromagnetic radiation. Its
energy is therefore constant. The orbit is referred to as a stationary orbit.
3.) Electromagnetic radiation isonlyemitted when the electron changes from one orbit to another
of a lower total energy. (The electron is said to undergo atransition.) In such a case, the energy
lost, E, is emitted asonequantum of radiation of frequencyfas given by thePlanck–Einstein
formula:
E = hf
Although the Bohr model hypothesis for the quantization of angular momentum can be justified
in terms of electron wave ideas, the Bohr model remains profoundly unsatisfactory as a wave
model for the atom and also was not able to answer that why it doesn\'t fall into the nucleus. The
main failures of Bohr\'s model are:
- a mixture of classical and quantum ideas (electrons move classically on orbits, but their
possible energy states are quantified)
- postulates that on the allowed orbits electrons do not radiate
(conflict with Maxwell’s theory)
- could not account for the maximal electron numbers on one shell
- could not explain splitting of the spectral lines in magnetic fields
- it is a non-relativistic theory although the speed of the electrons is close to c
In the Quantum Mechanical Model, the electron is treated mathematically as a wave. The
electron has properties of both particles and waves. The advantage of Quantum Mechanical
model over Bohr model is that it was successful to give explaination of the fact that electron does
not fall in.
Blackboard Learn Realtor Rite Aid Citizens Bank peoples CPOBIE UI.pdf
Blackboard Learn Realtor Rite Aid Citizen\'s Bank people\'s CPOBIE UI Blackboard Learn KN
Question Completion Status: QUESTION 19 For what values of x does the function shown in
the graph appear to be increasing? all values of no values of X 20
Solution
In the graph first we can see that the function is decreasing through out. So for no value of x the
function is increasing. Option D
In next graph the function is negative for x <0 so Option A.
According to the Shannon-Hartley theorem, the capacity of a communic.pdf
According to the Shannon-Hartley theorem, the capacity of a communications channel in bits per
second is given by C=Blog2 ((s/n)+1) where B is the frequency bandwidth of the channel in
hertz and s/n is its signal-to-noise ratio. It is physically impossible to exceed this limit. Solve the
equation for the signal-to-noise ratio s/n.
Solution
C = B*log2( 1+s/n)
divide both sides by B:
(C/B) = log2(1+s/n)
Use the log property : loga(b) = x ----: b = a^x
So, 1+ s/n = 2^(C/B)
( signal-to-noise ratio) S/N = 2^(C/B) -1.
A fellow student, one that is not as careful as you, finds the follow.pdf
A fellow student, one that is not as careful as you, finds the following: They have produced 2
plates of media, and inoculated each plate with three different bacterial samples. Unfortunately,
they have labeled none of their plates. The plates have the following appearances: Plate 1 The
media is a dark red (burgundy) color, 3 different bacteria were inoculated onto the plate and
bacteria are growing in all 3 of the sections of the plate. Section A: you observe growth of
bacteria with a translucent/clear region around all colonies. Section B: you observe growth with
no change in the color of the media around all colonies. Section C: you observe growth with a
greenish color around all colonies. Plate 2: The media is a pale purple color, 3 different bacteria
were inoculated onto the plate, and organisms are growing in 2 of the sections of the plate.
Section A: you observe no growth of bacteria at all. Section B: you observe bacterial growth
with pink colonies. Section C: you observe bacterial growth with colorless/white colonies.
Using the diagrams on the next page, COMPLETELY interpret these results-this means I want to
know what enzymes are active. First tell me what media are represented for each plate, what the
media\'s properties are (selective, differential, any pH indicators), whether the media is selective
and/or differential. Second fully interpret the type organisms that are present in each of the three
sections of each plate, including enzymes, and whether the bacteria is Gram positive or Gram
negative.
Solution
Answer:
Plate 1: The dark red colour media is Eosine-methylene blue (EMB) agar due to the presence of
methylene blue and eosine dye. It is a selective and differencial culture medium. It is used for
selective growth of gram negative bacteria and differentiate the growth of lactose fermenting and
lactose non-fermenting coliforms. The details is given below:
Lactose fermenter
E. coli
Explaination: In the presence of an acidic environment (low pH) after the fermentation of
lactose, EMB forms a complex that precipitates out onto the coliform colonies, producing dark
centers and greenish sheen around the colonies. This reaction is characterstics of Escherichia
Coli. In addition, other weaker fermentation of lactose results in colonies with a pinkish-purple
color with no change around the colonies as their is low change of pH of growth medium.
However, in absence of an acidic environment the dye is not absorbed. Thus, the colonies of
lactose non-fermentors will be colorless.
Plate 2: The pale purple colour media is MacConkey agar due to the presence of crystal violet
dye. It is a selective and differencial culture medium used for selective growth of gram negative
bacteria and differentiate the growth of lactose fermenting and lactose non-fermenting coliforms.
The details is given below:
Explaination: MacConkey agar is detect the growth of coliforms and enteric pathogens based on
their ability to ferment lactose. Lactose fermenting c.
2. There are special proteins (called transporters) that are able to.pdf
2. There are special proteins (called transporters) that are able to move protons (H+) into or out
of cells. These proteins can be seen to be at work if the pH inside and/or outside the cell changes.
However, the pH is only seen to go down outside the cell when ATP (adenosine triphosphate, an
energy providing molecule) is present. Is the proton movement an example of active or passive
movement? Which way are the protons moving? Is this an example of an endergonic or an
exogonic reaction?
Solution
Movement of proton is an example of primary active transport as it uses redox energy of
mitochondrial electron transport from NADH and makes protons moves across the inner
mitochondrial membrane against their concentration gradient. Movment of proton depends upon
the concentration gradient which way it is low it will move that way. As it uses the energy from
ATP it is considered to be endergonic reaction..
A bacterium that has flagella arranged as a tuft at one end of the b.pdf
A bacterium that has flagella arranged as a tuft at one end of the bacterium has what type of
flagella arrangement?
Solution
Flagellum is a thread like structure especially a microscopic whip like appendage which enables
many protozoa, bacterium , spermatozoa, etc., to swim.
Several flagellum (tuft) can extend from one end or both ends of the cell. This arrangement is
called lophotrichous..
11. Recessive epistasis is described by all of the following EXCEPT.pdf
11. Recessive epistasis is described by all of the following EXCEPT:
A. it is observed in coat color in Labrador retrievers.
B. it has two genes interacting to produce three phenotypes instead of four.
C. it involves one gene controlling the expression of another.
D. it gives the modified Mendelian ratio of 12:3:1.
E. Actually, all of these describe recessive epistasis.
12. Coat color is determined by two loci in large cats. Two pink panthers fall in love and produce
a large litter of baby panthers with the following phenotypic ratios: 12/16 pink; 3/16 black; and
1/16 white. What is the genotype of the white progeny?
A. aa bb
B. A_ B_ and A_ bb
C. A_ B_
D. A_ bb
E. aa B_
13. Traits that have differential expression in the two sexes are known as:
A. sex-linked.
B. sex-influenced.
C. autosomal.
D. sex-determined.
E. None of the above.
14. Polydactyly is the condition of having extra fingers or toes. Some polydactylous persons
possess extra fingers or toes that are fully functional, whereas others possess only a small tag of
extra skin. This is an example of
A. complete dominance.
B. cytoplasmic inheritance.
C. complementation.
D. independent assortment.
E. variable expressivity.
15. A mother with blood type A has a child with blood type A. Give all possible blood types for
the father of this child.
A. A, AB
B. A, B, AB, O
C. O
D. B, AB
E. A, B, O
16. Considering cases of incomplete dominance:
A. the heterozygote has a phenotype intermediate between the homozygotes
B. the homozygote has a phenotype intermediate between the heterozygotes.
C. the heterozygote has a phenotype identical to one of the homozygotes.
D. the homozygote has a phenotype identical to one of the heterozygotes.
E. None of the above.
17. A mother with blood type A has a child with blood type AB. Give all possible blood types
for the father of this child.
A. A, B, AB, O
B. A, B, O
C. O
D. B, AB
E. A, AB
18. Gene interaction produces all of the following phenomena EXCEPT:
A. recessive epistasis.
B. duplicate recessive epistasis.
C. dominant epistasis.
D. duplicate interaction.
E. Actually, all of these are recognized forms of gene interaction
19. In order to determine if mutations from different organisms that exhibit the same phenotype
are allelic, which test would you perform?
A. Allelic series test
B. Biochemical test
C. Epistasis test
D. Complementation test
E. Test cross
20. Interactions among the human ABO blood group alleles involve _______ and ________.
A. complete dominance; incomplete dominance
B. co-dominance; complete dominance
C. epistasis; complementation
D. codominance; incomplete dominance
E. continuous variation; environmental variation
Solution
Answer:
11. (D) It gives the modified Mendelian ratio of 12:3:1
12. (B) A_ B_ and A_ bb
13. (B) Sex-influenced
Characters whose expression in a particular genotype depends on whether the individual is male
or, female, are known as sex influenced traits. In one of the sexes, an allele may be dominant
while it may be reces.
Write complete VHDL codes for the following schematic. Solution.pdf
Write complete VHDL codes for the following schematic.
Solution
for shift reg:
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx primitives in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity pipo is
Port ( ClrN,load,clk : in STD_LOGIC;
D3,D2,D1,D0 : in STD_LOGIC;
Q3,Q2,Q1,Q0 : out STD_LOGIC);
end pipo;
architecture Behavioral of pipo is
component D_ff is
Port ( clock,ClrN : in STD_LOGIC;
D : in STD_LOGIC;
Q : out STD_LOGIC);
end component;
signal clock:STD_LOGIC;
begin
clock<= load and clk;
u3:D_Ff port map(clock,ClrN,D3,Q3);
u2:D_Ff port map(clock,ClrN,D2,Q2);
u1:D_Ff port map(clock,ClrN,D1,Q1);
U0:D_Ff port map(clock,ClrN,D0,Q0);
end Behavioral;
for D-Flipflop:
entity D_FF is
Port ( clock,ClrN : in STD_LOGIC;
D : in STD_LOGIC;
Q : out STD_LOGIC);
end D_FF;
architecture Behavioral of D_FF is
begin
process(clk,ClrN)
begin
if(ClrN = \'0\') then
if(falling_edge(clk)) then
Q <= D;
end if;
else
Q <= \'0\';
end if;
end process;
end Behavioral;.
Why do carrier-mediated processes become saturated (choose the best .pdf
Why do carrier-mediated processes become saturated (choose the best answer)? Question 8
options:
A:The carriers are very specific.
B:The number of carriers in a membrane is limited.
C:The concentration gradient is too strong.
D:The amount of ATP in the cell is limited.
E:The concentration gradient is too weak
Solution
Answer is E.
It is a passive process in which the solutes move down the concentration gradient..
Why is it that linked lists are better when it comes to needing freq.pdf
Why is it that linked lists are better when it comes to needing frequent add(), remove(), and get()
operations?
Solution
1.Linked list permits the constant time insertions or removals with iterators.
2.The items are able to add or remove from the center of the list.
3.interpretating the starting size of an array is not needed.
4.insert and delete manipulations are simply accomplished in a linkedlist.
5.allocation and deallocation is possible at the time of programm running.
6.the main advantage of using linkedlist is reusing of current iterators to insert and delete
element..
Which of the following isare characteristic of the parasympathetic .pdf
Which of the following is/are characteristic of the parasympathetic nervous system, but not of
the sympathetic nervous system?
A ganglia in or near target tissues
B nicotinic receptors on postganglionic neurons
C muscarinic receptors on some target tissues
D 1 receptors on some target tissues
E 1 receptors on some target tissues
Solution
A. ganglia in or near target tissues. The parasympathetic nervous system is a slower system that
moves along longer pathways. Preganglionic fibres from the medulla or spinal cord project
ganglia close to the target organ. They create a synapse, which eventually creates the desired
response..
What statistic is often interpreted as providing an estimate of the .pdf
What statistic is often interpreted as providing an estimate of the average difference between a
statistic and a parameter?
Solution
The standard deviation, which finds the root of the mean squared-difference. It is interpreted as a
measure of the average difference between the sample mean (statistic) and population mean
(parameter)..
More from arjuncollection (20)
In the negative feedback control system of the papillary light refle.pdf
In the negative feedback control system of the papillary light refle.pdf
images of a Hindu deity such as Shiva, Vishnu, Kali, Ganesh, or any .pdf
images of a Hindu deity such as Shiva, Vishnu, Kali, Ganesh, or any .pdf
Identify each of the enzymes involved in DNA replication and whether.pdf
Identify each of the enzymes involved in DNA replication and whether.pdf
How and what do sea stars eatSolutionSea Star eat clams, oyste.pdf
How and what do sea stars eatSolutionSea Star eat clams, oyste.pdf
Estimate the time needed for the Point in Polyhedron test for a poly.pdf
Estimate the time needed for the Point in Polyhedron test for a poly.pdf
Discuss the binary representation of Char strings. What makes th.pdf
Discuss the binary representation of Char strings. What makes th.pdf
Describe a possible difference in the DNA content of chromosome 1.pdf
Describe a possible difference in the DNA content of chromosome 1.pdf
Consider the following function. Find the inverse function State the.pdf
Consider the following function. Find the inverse function State the.pdf
Compare and contrast the ideas that led to the Bohr model of the ato.pdf
Compare and contrast the ideas that led to the Bohr model of the ato.pdf
Blackboard Learn Realtor Rite Aid Citizens Bank peoples CPOBIE UI.pdf
Blackboard Learn Realtor Rite Aid Citizens Bank peoples CPOBIE UI.pdf
According to the Shannon-Hartley theorem, the capacity of a communic.pdf
According to the Shannon-Hartley theorem, the capacity of a communic.pdf
A fellow student, one that is not as careful as you, finds the follow.pdf
A fellow student, one that is not as careful as you, finds the follow.pdf
2. There are special proteins (called transporters) that are able to.pdf
2. There are special proteins (called transporters) that are able to.pdf
A bacterium that has flagella arranged as a tuft at one end of the b.pdf
A bacterium that has flagella arranged as a tuft at one end of the b.pdf
11. Recessive epistasis is described by all of the following EXCEPT.pdf
11. Recessive epistasis is described by all of the following EXCEPT.pdf
Write complete VHDL codes for the following schematic. Solution.pdf
Write complete VHDL codes for the following schematic. Solution.pdf
Why do carrier-mediated processes become saturated (choose the best .pdf
Why do carrier-mediated processes become saturated (choose the best .pdf
Why is it that linked lists are better when it comes to needing freq.pdf
Why is it that linked lists are better when it comes to needing freq.pdf
Which of the following isare characteristic of the parasympathetic .pdf
Which of the following isare characteristic of the parasympathetic .pdf
What statistic is often interpreted as providing an estimate of the .pdf
What statistic is often interpreted as providing an estimate of the .pdf
Recently uploaded
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Unit 8 - Information and Communication Technology (Paper I).pdf
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Synthetic Fiber Construction in lab .pptx
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
special B.ed 2nd year old paper_20240531.pdf
Instagram:-
https://instagram.com/special_education_needs_01?igshid=YmMyMTA2M2Y=
WhatsApp:-
https://chat.whatsapp.com/JVakNIYlSV94x7bwunO3Dc
YouTube:-
https://youtube.com/@special_education_needs
Teligram :- https://t.me/special_education_needs
Slide Shere :-
https://www.slideshare.net/shabnambano20?utm_campaign=profiletracking&utm_medium=sssite&utm_source=ssslideview
Biological Screening of Herbal Drugs in detailed.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
1.4 modern child centered education - mahatma gandhi-2.pptx
Child centred education is an educational approach that priorities the interest, needs and abilities of the child in the learning process.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Normal Labour/ Stages of Labour/ Mechanism of Labour
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Overview on Edible Vaccine: Pros & Cons with Mechanism
This ppt include the description of the edible vaccine i.e. a new concept over the traditional vaccine administered by injection.
The French Revolution Class 9 Study Material pdf free download
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Acetabularia Information For Class 9 .docx
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Chapter -12, Antibiotics (One Page Notes).pdf
This is a notes for the D.Pharm students and related to the antibiotic drugs.
Digital Artifact 2 - Investigating Pavilion Designs
Digital Artifact 2 - Pavilions
NGV Architecture Commission Competition
MPavilion Commission Competition
Other Pavilion Designs
2024.06.01 Introducing a competency framework for languag learning materials ...
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...Nguyen Thanh Tu Collection
https://app.box.com/s/hqnndn05v4q5a4k4jd597rkdbda0fniiCACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Recently uploaded (20)
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Unit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdf
1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx
Multithreading_in_C++ - std::thread, race condition
Multithreading_in_C++ - std::thread, race condition
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Normal Labour/ Stages of Labour/ Mechanism of Labour
Normal Labour/ Stages of Labour/ Mechanism of Labour
Overview on Edible Vaccine: Pros & Cons with Mechanism
Overview on Edible Vaccine: Pros & Cons with Mechanism
The French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free download
Digital Artifact 2 - Investigating Pavilion Designs
Digital Artifact 2 - Investigating Pavilion Designs
2024.06.01 Introducing a competency framework for languag learning materials ...
2024.06.01 Introducing a competency framework for languag learning materials ...
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
BÀI TẬP BỔ TRỢ TIẾNG ANH GLOBAL SUCCESS LỚP 3 - CẢ NĂM (CÓ FILE NGHE VÀ ĐÁP Á...
So I already have most of the code and now I have to1. create an .pdf
- 1. So I already have most of the code and now I have to: 1. create an index file to keep track of all the inventory IDs and their locations 2. modify my class to be able to display any record with a given ID without searching through the entire file // This program displays the contents of the inventory file. #include #include #include using namespace std; class DB{ // Declaration of InventoryItem structure class InventoryItem { public: char Id[5]; char desc[31]; int qty; float price; }; string DBname; fstream inventory;// (DBname, ios::in | ios::binary); public: DB(string N){ DBname = N; }// constructor private:void Input(InventoryItem &Inv) { cout << "Please type Id" << endl; cin >> Inv.Id; cout << "Please type Desc" << endl; cin >> Inv.desc; cout << "Please type qty" << endl; cin >> Inv.qty; cout << "Please type price"<> Inv.price; } public: void Create(int Nrec) { inventory.open(DBname, ios::out | ios::binary);
- 2. // fstream inventory("Inventory.dat", ios::out | ios::binary); InventoryItem record = { "", " ", 0, 0.0 }; // Write the blank records for (int count = 0; count < Nrec; count++) { Input(record); cout << "Now writing record " << count << endl; inventory.write(reinterpret_cast(&record), sizeof(record)); } // Close the file. inventory.close(); return ; } public: void Display() { inventory.open(DBname, ios::in | ios::binary); InventoryItem record = { "","", 0, 0.0 }; // Now read and display the records inventory.read(reinterpret_cast(&record), sizeof(record)); while (!inventory.eof()) { cout << "Inventory Id: "; cout << record.Id << endl; cout << "Description: "; cout << record.desc << endl; cout << "Quantity: "; cout << record.qty << endl; cout << "Price: "; cout << record.price << endl << endl; inventory.read(reinterpret_cast(&record), sizeof(record));
- 3. } // Close the file. inventory.close(); return; } }; int main() { DB Mydb("Inventory.dat"); // declare a database Mydb.Create(3); // load data cout << "***** display ***" << endl; Mydb.Display(); // print entire database // implement the following function // Mydb.Show("AB001"); // display record with given ID char C; cin >> C; return 0; } Solution Programming Code in C++ #include #include #include #include #include #include using namespace std; //Structure. struct InvStruct { string iName; int iQuantity; double iPrice; };
- 4. const int MAXSIZE = 9; void addToInventory(InvStruct aList[], int& aSize); void displayInventory(const InvStruct aList[], int aSize); void saveToFile(const InvStruct aList[], int aSize); void openAFile(InvStruct aList[], int& aSize); char menuResponse(); int main(int argc, char *argv[]) { InvStruct iRecords[MAXSIZE]; int noOfRec = 0; bool reRun = true; do { cout << "Inventory has " << noOfRec << " items" << endl; switch (menuResponse()) { case 'A': addToInventory(iRecords, noOfRec); break; case 'D': displayInventory(iRecords, noOfRec); break; case 'O': openAFile(iRecords, noOfRec); break; case 'S': saveToFile(iRecords, noOfRec); break; case 'Q': reRun = false; break; default: cout << "Invalid Selection" << endl;
- 5. } } while (reRun); cout << endl << "Code Ends" << endl; return EXIT_SUCCESS; } //Method definition addToInventory(). void addToInventory(InvStruct aList[], int& aSize) { InvStruct temp; char reRun; char iStr[256]; if (aSize < MAXSIZE) { system("cls"); cout << "Enter data to inventory! " << endl; cout << "Enter data: " << endl << endl; cout << "Name: "; cin.getline(iStr, 256, ' '); temp.iName = iStr; cout << "Quantity: "; cin >> temp.iQuantity; cout << "Value: "; cin >> temp.iPrice; cout << endl; cout << "Add more data to the inventory? (y/n) "; cin >> reRun; if (toupper(reRun) == 'Y') aList[aSize++] = temp; } else { cout << "Can't add data! Inventory is full!!" << endl; system("pause"); } system("cls"); }
- 6. //Method definition displayInventory(). void displayInventory(const InvStruct aList[], int aSize) { system("cls"); double iCost = 0; if (aSize < 1) { cout << "No data to display" << endl; } else { cout << "All data in the inventory" << endl << endl; cout << fixed << setprecision(2); cout << "Name Quantity Price" << endl; cout << "--------------------------------------" << endl; cout << left; for (int inc = 0; inc < aSize; inc++) { cout << setw(21) << aList[inc].iName << right << setw(4) << aList[inc].iQuantity << setw(10) << aList[inc].iPrice << left << endl; iCost = iCost + aList[inc].iPrice * aList[inc].iQuantity; } cout << "--------------------------------------" << endl; cout << right << setw(3) << aSize; cout << " data listed"; cout << right << setw(18) << iCost << endl << endl; } system("PAUSE"); system("cls"); } //Method definition saveToFile() void saveToFile(const InvStruct aList[], int aSize) { ofstream outf("Inventory.dat"); if (!outf.fail())
- 7. { system("cls"); cout << "Save the inventory"; for (int inc = 0; inc < aSize; inc++) { outf << aList[inc].iName << ';' << aList[inc].iQuantity << ';' << aList[inc].iPrice; if (inc < aSize - 1) outf << endl; } cout << endl << aSize << " data written." << endl; outf.close(); system("PAUSE"); system("cls"); } else { cout << "Problem with the input file" << endl; system("PAUSE"); system("cls"); } } void openAFile(InvStruct aList[], int& aSize) { ifstream inf("Inventory.txt"); string iStr; stringstream iStrStrm; // make sure the file stream is open before doing IO if (!inf.fail()) { system("cls"); cout << "Read inventory"; aSize = 0; while (!inf.eof() && aSize < MAXSIZE)
- 8. { getline(inf, iStr, ';'); aList[aSize].iName = iStr; getline(inf, iStr, ';'); iStrStrm.str(""); iStrStrm.clear(); iStrStrm << iStr; iStrStrm >> aList[aSize].iQuantity; getline(inf, iStr); iStrStrm.str(""); iStrStrm.clear(); iStrStrm << iStr; iStrStrm >> aList[aSize++].iPrice; } cout << endl << aSize << " data read from the inventory." << endl; system("PAUSE"); system("cls"); } else { cout << "Problem with the input file" << endl; system("PAUSE"); system("cls"); } } char menuResponse() { char reRun; cout << endl << "Your selection" << endl << "A - Add data, D - Display data, O - Open File, S - Save File, Q - Quit" << endl << "> "; cin >> reRun; cin.ignore(256, ' '); return toupper(reRun); } Sample Output:
- 9. Inventory has 1 item Your selection A- Add data, D- Display data, O - Open File, S - Save File, Q - Quit > D Name Quantity Price -------------------------------------------------------------------------------------------------- 12 12.50 -------------------------------------------------------------------------------------------------- 1 data listed 150.00