Reversing a number

PROCEDURE:-

      1.enter integer value n
      2.repeat  step 3 to 5 until n is greater than 0
      3. find the modulo 10 for n and store result in r
      4.print r
      5. find new value of n by dividing it by 10


CODE:-

#include<stdio.h>
void main()
{
  int n,r;
  printf(“enter value for n”);
  scanf(“%d”,&n);
  while(n>0)
  {
    r=n%10;
    printf(“%d”,r);
    n=n/10;
  }
}


Input:- enter value for n 124
Output:- 421