While Loop in C Programming

• While loop in C programming repeatedly executes statement as long as a given condition is true.
•  The condition of the loop is tested before the body of the loop is executed.

Syntax

The syntax of While loop in C programming language is

While (condition)
{
   statement(s);
   Incrementation;
}

Flowchart of While loop in C programming

For Example, C program of while loop that prints 1 to 10

#include<stdio.h>  
#include<conio.h>
int main()
{    
int i=1;      
while(i<=10){      
printf("%d n",i);      
i++;      
}  
return 0;  
}    

Write a C Program to print table for the given number using while loop

#include<stdio.h> 
#include<conio.h> 
int main()
{    
int i=1,number=0;    
printf("Enter a number: ");    
scanf("%d",&number);    
while(i<=10){    
printf("%d n",(number*i));    
i++;    
}    
return 0;  
}