An operator is a symbol that tells the compiler to perform specific mathematical or logical manipulations.
C language supports a rich set of built-in operators. An operator is a symbol that tells the compiler to perform certain mathematical or logical manipulations. Operators are used in program to manipulate data and variables.
An operator is a symbol that tells the compiler to perform specific mathematical or logical manipulations.
C language supports a rich set of built-in operators. An operator is a symbol that tells the compiler to perform certain mathematical or logical manipulations. Operators are used in program to manipulate data and variables.
This is a little presentation for those interested in learning C#. I find it useful to present this to new clients to see where they are at in the the programming curve.
Type Conversion, Precedence and AssociativityAakash Singh
This presentation is about Type Conversion, Precedence and Associativity which are important concepts for problem solving in programming languages like C, C++, Java, etc. It will surely help you to improve your knowledge.
C Language Interview Questions: Data Types, Pointers, Data Structures, Memory...Rowank2
In-depth C programming language interview questions are covered in this post, covering questions on pointers, memory management, data structures, and other advanced subjects. The questions are designed to evaluate the candidate's knowledge of the language's intricacies and sophisticated elements. Candidates can better their language skills and be ready for forthcoming interviews by going through these questions.
COM1407: Type Casting, Command Line Arguments and Defining Constants Hemantha Kulathilake
At the end of this lecture students should be able to;
Define type cast and type promotion in C programming language.
Define command line arguments in C Programming language.
Declare constants according to the C programming.
Apply math.h header file for problem solving.
Apply taught concepts for writing programs.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
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.
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.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSE
CP Handout#3
1. C-Programming
Walchand Institute of Technology (RC1131), Solapur Page 1
Handout#3
Assignment/Program Statement:
Write a C program using variables, constants, data types, expressions and applying
type casting and type conversion rules.
Learning Objectives:
Students will be able to
- explain basic concepts of C such as variables, constants, data types
- write C code using variables, constants, data types, expressions
- apply type casting and type conversion rules in C
Theory:
What is Program?
A program is a sequence of instructions (called programming statements),
executing one after another - usually in a sequential manner
Variable:
In programming, a variable is a container (storage area) to hold data.
To indicate the storage area, each variable should be given a unique name
(identifier).
Variable names are just the symbolic representation of a memory location.
For example: int marks = 65;
In this example, "marks" is a variable of integer type. The variable is holding
value 65.
The value of a variable can be changed, hence the name 'variable'.
In C programming, you have to declare a variable before you can use it.
65
marks
Memory Representation
2. C-Programming
Walchand Institute of Technology (RC1131), Solapur Page 2
Constants/Literals:
A constant is a value or an identifier whose value cannot be altered in a
program.
For example:
const double PI = 3.14
Here, PI is a constant. Basically what it means is that, PI and 3.14 is same
for this program.
Following are the types of constants
1) Integer constants
2) Floating-point constants
3) Character constants
4) String constants
[Reference: http://www.programiz.com/c-programming/c-variables-constants ]
Data Types in C:
Data types simply refer to the type and size of data associated with variables
and functions.
The type of a variable determines how much space it occupies in storage and
how the bit pattern stored is interpreted.
C language supports 2 different type of data types – (1) Primary
(Fundamental) data types and (2) Derived data types
(1) Primary data types:
o These are fundamental data types in C namely integer(int),
floating(float), character(char) and void.
(2) Derived data types
o Derived data types are like arrays, pointers, structures and
enumeration.
[Reference: http://www.tutorialspoint.com/cprogramming/c_data_types.htm ,
http://www.programiz.com/c-programming/c-data-types and
http://www.studytonight.com/c/datatype-in-c.php ]
3. C-Programming
Walchand Institute of Technology (RC1131), Solapur Page 3
Operators in C:
An operator is a symbol that tells the compiler to perform specific
mathematical or logical functions.
C language provides the following types of operators -
1. Arithmetic Operators
2. Relational Operators
3. Logical Operators
4. Bitwise Operators
5. Assignment Operators
6. Misc Operators
[1] Arithmetic Operators:
The following table shows all the arithmetic operators supported by the C
language.
Operator Description Example
+ Adds two operands. A + B = 30
− Subtracts second operand from the first. A − B = 10
∗ Multiplies both operands. A ∗ B =
200
∕ Divides numerator by de-numerator. B ∕ A = 2
% Modulus Operator and remainder of after an integer
division.
B % A = 0
++ Increment operator increases the integer value by one. A++ = 11
-- Decrement operator decreases the integer value by one. A-- = 9
Assume variable A holds 10 and variable B holds 20.
Program:
#include<stdio.h>
void main()
{
4. C-Programming
Walchand Institute of Technology (RC1131), Solapur Page 4
int A = 10, B =20, C;
C = A + B;
printf(“n C=%d”, C);
}
Output: C=30
[2] Relational Operators:
The following table shows all the relational operators supported by C.
Operator Description Example
== Checks if the values of two operands are equal or
not. If yes, then the condition becomes true.
(A == B) is not
true.
!= Checks if the values of two operands are equal or
not. If the values are not equal, then the
condition becomes true.
(A != B) is true.
> Checks if the value of left operand is greater than
the value of right operand. If yes, then the
condition becomes true.
(A > B) is not true.
< Checks if the value of left operand is less than
the value of right operand. If yes, then the
condition becomes true.
(A < B) is true.
>= Checks if the value of left operand is greater than
or equal to the value of right operand. If yes,
then the condition becomes true.
(A >= B) is not
true.
<= Checks if the value of left operand is less than or
equal to the value of right operand. If yes, then
the condition becomes true.
(A <= B) is true.
[3] Logical Operators:
Following table shows all the logical operators supported by C language.
5. C-Programming
Walchand Institute of Technology (RC1131), Solapur Page 5
Operator Description Example
&& Called Logical AND operator. If both the operands are
non-zero, then the condition becomes true.
(A && B)
is false.
|| Called Logical OR Operator. If any of the two operands
is non-zero, then the condition becomes true.
(A || B) is
true.
! Called Logical NOT Operator. It is used to reverse the
logical state of its operand. If a condition is true, then
Logical NOT operator will make it false.
!(A && B)
is true.
[Reference: http://www.tutorialspoint.com/cprogramming/c_operators.htm ]
Type Conversion and Type casting in C
Type conversion occurs when the expression has data of mixed data types.
Examples of such expression include converting an integer value in to a float
value, or assigning the value of the expression to a variable with different
data type.
For example: int sum=17, count=5;
float mean;
mean = sum/count;
In type conversion, the data type is promoted from lower to higher because
converting higher to lower involves loss of precision and value.
Forced Conversion:
Forced conversion occurs when we are converting the value of the larger
data type to the value of the smaller data type or smaller data type to the
larger data type.
For example, consider the following assignment statement
int a;
float b;
a=5.5;
b=100;
6. C-Programming
Walchand Institute of Technology (RC1131), Solapur Page 6
Case-1: a=5.5 ; a is declared as int so the float value 5.5 cannot be stored in
a. In such a case float is demoted to an int and then its value is stored. Hence
5 is stored in a.
Case-2: b=100; since b is a float variable 100 is promoted to 100.000000
and then stored in b.
In general, the value of the expression is promoted or demoted depending on the
type of variable on left hand side of =.
Consider the following statement
int count = 5;
float sum = 17.5, mean;
mean = sum / count;
In the above statement, one operand is int where as other is float. During
evaluation of the expression the int would be promoted to floats and the
result of the expression would be a float. And result float value is assigned to
float mean variable. If mean declared as int then result will be demoted to int
type.
Forced conversion may decrease the precision.
Type casting is the preferred method of forced conversion
[Reference: http://datastructuresprogramming.blogspot.in/2010/02/type-
conversion-and-type-casting-in-c.html]
Type Casting (or) Explicit Type conversion:
Explicit type conversions can be forced in any expression, with a unary
operator called a cast.
Type casting is a way to convert a variable from one data type to another
data type.
Syntax:
(type-name) expression;
Example:
int n=5.5;
7. C-Programming
Walchand Institute of Technology (RC1131), Solapur Page 7
float x;
x=(float)n;
printf(“n X=%f”,x);
The above statement will convert the value of n to a float value before assigning to
x but n is not altered.
Program:
main() {
int sum = 17, count = 5;
float mean;
mean = (float) sum / count;
printf("n Mean = %f ", mean );
}
Output: Mean = 3.000000 /*without typecasting*/
Output: Mean = 3.400000 /*with typecasting*/
Conclusion:
Thus C programs, using variables, constants, data types, expressions and applying
type casting and type conversion rules, is implemented.
Learning Outcomes:
At the end of this assignment, students are able to
- explain basic concepts of C such as variables, constants, data types
- write C code using variables, constants, data types, expressions
- apply type casting and type conversion rules in C