//
//
#include <stdio.h>
#include <stdlib.h>
#include "string.h"

int main()
{
  int c, i,flag1,flag2 = 0;
  char digit[11];

  printf("\nEnter an integer > ");
  scanf("%s", &digit);
  c = strlen(digit);
  printf("\n");
  for(i=1; i<c; i++)
  {
    if(digit[i] == '-')
    {
      flag1 = i;
      break;
    }

    else
      flag1=c;
  }

  if(digit[0] == '-')
    flag2=1;

  for(i = flag1-1; i >= flag2; i--)
  { 
    if(flag2 == 1 && i == 1)
      printf("-");
    printf("%c\n", digit[i]);
  }

  printf("That's all, have a nice day!\n");

  return 0;
}