Program to Reverse Number in C

#include<stdio.h>

 

int main()

{

    long n,rev=0,d;

    printf("Enter any number:");

    scanf("%ld",&n);

    

    while(n!=0)

    {

        d=n%10;

        rev=(rev*10)+d;

        n=n/10;

    }

    

    printf("The reversed number is %ld",rev);

 

    return 0;

}

Output
Enter any number:16789
The reversed number is 98761