C program for While Loop | While loop in C Language

C Program for While Loop : 

C program Output : 

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#include<stdio.h>

#include<conio.h>

int main()

{

    int num,r;

    printf("enter any number  : \n");

     scanf("%d",&num);

    printf("Reverse number is : \n");

    while(num!=0)

    {

        r=num%10;

        printf("%d",r);

        num=num/10;

    }

}

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