Reversing a Number using While Loop

 

Reversing a number using While loop

#include <stdio.h>
int main()
{
int num,rem,reverse_num=0;
//Input number
printf("\nEnter any number:");
scanf("%d",&num);

while(num>=1)
  {
    rem = num % 10;
    reverse_num = reverse_num * 10 + rem;
    num = num / 10;
  }

printf("\nReverse of input number is: %d", reverse_num);
  return 0;
}
  

output 1