Variables and Literals in C Programming

A variable in simple terms is a storage place which has some memory allocated to it.Basically, a variable used to store some form of data. Different types of variables require different amounts of memory, and have some specific set of operations which can be applied on them.Here is the simple program variables and literals in C programming.

Source Code

#include<stdio.h>
int main()
{
    int a=10;
    char b='$';
    float c=12.5f;
    long int d=2582l;
    int aa=0x41;
    float cc=253e-2f;
    printf("%d \n %d \n%0.2f",a,b,c);
    return 0;
}

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Output

10
36
12.50

List of Programs

C Introduction
Hello World
Basic Addition
Data Types in C
Variables and Literals in C
Arithmetic Operator in C
Example for Arithmetic Operator in C
Assignment Operators in C Program
Relational Operators in C Program
Logical Operators in C Program
Increment and Decrement Operators in C Program
Bitwise Operators in C Program
if Statement in C Program
if else Statement in C Program

Sample Programs

Looping Statements in C

For Loop Example Programs

Array Examples in C

One Dimensional Array

Add Elements to the Array
Arrange array elements in Ascending
Arrange array elements in Descending
Insert an element using Array
Update an element using Array
Delete an element using Array
Interchange an element using Array
Reverse an element using Array
Odd or Even Number using Array
Positive and Negative Numbers using Array
Armstrong Number 100 to 999
Print values divisible by 7 using Array
Convert binary to decimal using Array
Convert decimal to binary using Array
Convert decimal to octal using Array

Two Dimensional Array in C

Print Two Dimensional Array
Array Addition in Two-Dimenional Array
Array Subtraction in Two-Dimensional Array
Array Multiplication using Array
Lower Triangular Matrix using Array
Upper Triangluar Matrix using Array
Print Unit Matrix using Array
Check and Print Unit Matrix

String Example Programs in C

Print text using String
String Example
String Comparison in C
String Concatenation in C
String Copy Example in C
Convert Uppercase to Lowercase
Remove Duplicate String
Reverse text using String
Toggle Case using String
Conver text into Capital or Small
Convert Lowercase to Uppercase
Convert text into Ascending Order using
Capitalising the first letter
Check given strings Equal or Not
Copy String using Predefined Function
String Length using Predefined Function
String Length without Predefined Function
Uppercase to Lowercase using Predefined Function
Check Palindrome or Not

Functions Example Programs in C

Addition using return type and arguments
Print marks using return type & arguments
Print tables without arguments