Introduction of arrays, Declaration of array, Initialization of array, Sorting, Multidimensional array. Some code examples that will make you clear about the concept of arrays.
https://github.com/ashim888/csit-c
This is a presentation on Arrays, one of the most important topics on Data Structures and algorithms. Anyone who is new to DSA or wants to have a theoretical understanding of the same can refer to it :D
Introduction of arrays, Declaration of array, Initialization of array, Sorting, Multidimensional array. Some code examples that will make you clear about the concept of arrays.
https://github.com/ashim888/csit-c
This is a presentation on Arrays, one of the most important topics on Data Structures and algorithms. Anyone who is new to DSA or wants to have a theoretical understanding of the same can refer to it :D
Array
Introduction
One-dimensional array
Multidimensional array
Advantage of Array
Write a C program using arrays that produces the multiplication of two matrices.
Array
Introduction
One-dimensional array
Multidimensional array
Advantage of Array
Write a C program using arrays that produces the multiplication of two matrices.
An Introduction to Programming in Java: ArraysMartin Chapman
An Introduction to Programming in Java: Arrays. Last delivered in 2012. All educational material listed or linked to on these pages in relation to King's College London may be provided for reference only, and therefore does not necessarily reflect the current course content.
In this chapter we will learn about arrays as a way to work with sequences of elements of the same type. We will explain what arrays are, how we declare, create, instantiate and use them. We will examine one-dimensional and multidimensional arrays. We will learn different ways to iterate through the array, read from the standard input and write to the standard output. We will give many example exercises, which can be solved using arrays and we will show how useful they really are.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
2. Outline
• To declare an array
• To initialize an array
• Operations on array
@LPU CSE202 C++ Programming
3. Introduction
• Arrays
– Collection of related data items of same data
type.
– Static entity – i.e. they remain the same size
throughout program execution
Quick yak:
Ask students
where they
encounter array
in routine ex:
•Buttons on
mobile…(huh
now it is touch
screen!!!)
@LPU CSE202 C++ Programming
4. Arrays
• Array
– Group of consecutive memory locations
– Same name and data type
• To refer to an element, specify:
– Array name
– Position number in square brackets([])
• Format:
arrayname[position_number]
– First element is always at position 0
– Eg. n element array named c:
• c[0], c[1]...c[n – 1]
Name of array (Note that all elements
of this array have the same name, c)
Position number of the
element within array c
3
c[6]
-45
6
0
72
-89
0
62
-3
1
6453
78
c[0]
c[1]
c[2]
c[3]
c[11]
c[10]
c[9]
c[8]
c[7]
c[5]
c[4]
@LPU CSE202 C++ Programming
5. Arrays
• An array is an ordered list of values
c
The entire array
has a single name
Each value has a numeric index
c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9]
79 87 94 82 67 98 87 81 74 91
An array of size N is indexed from zero to N-1
This array holds 10 values that are indexed from 0 to 9
@LPU CSE202 C++ Programming
6. Arrays
• Array elements are like normal variables
c[0] = 3;/*stores 3 to c[0] element*/
scanf (“%d”, &c[1]);/*reads c[1] element*/
printf (“%d, %d”, c[0], c[1]); /*displays
c[0] & c[1] element*/
• The position number inside square brackets is called
subscript/index.
• Subscript must be integer or an integer expression
c[5 - 2] = 7; (i.e. c[3] = 7)
@LPU CSE202 C++ Programming
7. Defining Arrays
• When defining arrays, specify:
– Name
– Data Type of array
– Number of elements
datatype arrayName[numberOfElements];
– Examples:
int students[10];
float myArray[3284];
• Defining multiple arrays of same data type
– Format is similar to regular variables
– Example:
int b[100], x[27];
@LPU CSE202 C++ Programming
8. Initializing Arrays
• Initializers
int n[5] = { 1, 2, 3, 4, 5 };
– If not enough initializers given, then rightmost
elements become 0
– int n[5] = { 0 }; // initialize all elements to 0
– C arrays have no bounds checking.
• If size is omitted, initializers determine it
int n[] = { 1, 2, 3, 4, 5 };
– 5 initializers, therefore 5 element array.
Quick yak:
Probe on the example
below ask what
happens:
•for (i=1;i<5;i++)
•for
(i=0;i<5;i+=2)
@LPU CSE202 C++ Programming
9. Initializing Arrays
• Array is same as the variable can prompt for
value from the user at run time.
• Array is a group of elements so we use for
loop to get the values of every element
instead of getting single value at a time.
• Example: int array[5]; // array of size 5
for(int i=0;i<5;i++){// loop begins from 0 to 4
cin>>&array[i];
}
@LPU CSE202 C++ Programming
10. @LPU CSE202 C++ Programming
Program of
Initializing an
array to zero
using loop.
11. @LPU CSE202 C++ Programming
Element Value
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
0
n[6]
0
0
0
0
0
0
0
0
n[0]
n[1]
n[2]
n[3]
n[9]
n[8]
n[7]
n[5]
n[4]
Quick yak:
Discussion can
be quickly done
on
•t
•endl
Used in the
program
12. @LPU CSE202 C++ Programming
Program of
Initializing an
array element
with
calculations
using loop.
14. @LPU CSE202 C++ Programming
Operations on arrays
• Insertion of element into an array
• Deletion of element from an array
• Search of element in an array
15. @LPU CSE202 C++ Programming
• Program to
insert an
element
into an
array
#include<iostream.h>
#include<conio.h>
int main()
{
int a[100],i,n,k, item;
cout<<"how many no to store in array";
cin>>n;
cout<<"Enter the number";
for(i=0;i<=n-1;i++)
cin>>a[i];
cout<<"Enter the no. and its position";
cin>>tem>>k;
k=k-1;
for(i=n-1;i>=k;i--)
{
a[i+1]=a[i];
}
a[k]=item;
cout<<"Contents of the arrayn";
for(i=0;i<=n;i++)
{
cout<<a[i];
}
getch();
}
16. @LPU CSE202 C++ Programming
How many no to store in array: 4
Enter the number: 12
14
5
11
Enter the no. and the position: 20 3
Content of the array
12
14
5
20
11
Output
17. @LPU CSE202 C++ Programming
• Program to
delete an
element
from an
array
#include<iostream.h>
#include<conio.h>
int main()
{
int a[100],i,n,k;
cout<<"how many no to store in array"<<endl;
cin>>n;
cout<<"enter the number"<<endl;
for(i=0;i<n;i++)
cin>>a[i];
cout<<"enter the position";
cin>>k;
k=k-1;
for(i=k;i<n;i++)
{
a[i]=a[i+1];
}
cout<<"contents of the array"<<endl;
for(i=0;i<n-1;i++)
{
cout<<a[i];
}
getch();
}
18. @LPU CSE202 C++ Programming
How many no to store in array: 4
Enter the number: 12
14
5
11
Enter the position: 3
Content of the array
12
14
11
Output
19. @LPU CSE202 C++ Programming
• The process of finding a particular element of
an array is called searching.
• Search an array for a key value.
• Two searching techniques:
– Linear search
– Binary search
Searching in Arrays
20. @LPU CSE202 C++ Programming
• Linear search
– Simple
– Compare each element of array with key value
– Useful for small and unsorted arrays
• It simply examines each element sequentially,
starting with the first element, until it finds the
key element or it reaches the end of the array.
Example: If you were looking for someone on a
moving passenger train, you would use a
sequential search.
Linear search
21. @LPU CSE202 C++ Programming
#include<iostream.h>
#include<conio.h>
int main()
{
int a[20],key,i,n, c=0;
cout<<“Enter the number of elements:t";
cin>>n;
cout<<"Enter the elements:t";
for(i=0;i<n;i++)
cin>>a[i];
cout<<"Enter the element to be found t";
cin>>key;
for(i=0;i<n;i++)
if(a[i]==key) //comparison
{
cout<<“Key found at location t"<<i;
c++;
break;
}
if (c==0)
cout<<"element not found in the list";
getch();
return 0;
}
• Program of
linear
search in an
array.
22. @LPU CSE202 C++ Programming
Output
Enter the number of elements: 4
Enter the element: 12
14
5
11
Enter a number to be found: 14
Key found at location 2
23. @LPU CSE202 C++ Programming
• Binary search
– Applicable for sorted arrays
• The algorithm locates the middle element of
the array and compares it to the key value.
– Compares middle element with the key
• If equal, match found
• If key < middle, looks in left half of middle
• If key > middle, looks in right half of middle
• Repeat (the algorithm is repeated on one-quarter of
the original array.)
Binary search
24. @LPU CSE202 C++ Programming
Binary search
– It repeatedly divides the sequence in two, each
time restricting the search to the half that would
contain the element.
– This is a tremendous increase in performance over
the linear search that required comparing the
search key to an average of half of the array
elements.
– You might use the binary search to look up a word
in a dictionary
25. @LPU CSE202 C++ Programming
#include<iostream.h>
#include<conio.h>
int main()
{
int ar[100],beg,mid,end,i,n,search;
cout<<"How many numbers in the array: ";
cin>>n;
cout<<"Enter "<<n<<" numbers in ascending order --> ";
for(i=0;i<n;i++)
cin>>ar[i];
beg=0;end=n-1;
cout<<"Enter a number to search: ";
cin>>search;
while(beg<=end)
{
mid=(beg+end)/2;
if(ar[mid]==search)
cout<<"nItem found at position"<<(mid+1);
if(search>ar[mid])
beg=mid+1;
else
end=mid-1;
}
cout<<"nSorry! "<<search<<" doesnot found.";
getch();
}
• Program of
binary
search in an
array.
26. @LPU CSE202 C++ Programming
How many numbers in the array: 4
Enter 4 numbers in ascending order12
14
26
47
Enter a number to search:26
Item found at position 3
Output