To find the reverse number of a given number using while loop

 Program:

#include<stdio.h>

#include<conio.h>

void main()

{

    int n;

    unsigned long rev=0;

    printf("Enter any Number :");

    scanf("%d", &n);

    while(n>0)

    {

        rev=(rev*10)+(n%10);

        n=n/10;

    }

    printf("Reverse number of given Number is : %lu", rev);

    getch();

}

Output:

Enter any Number : 786

Reverse number of given Number is : 687

Next Topic        :  

Previous Topic :