# include <stdio.h>

//
//  Program 5.9, Stephen Kochan, Programming in C.
//

int main ( void )
{
  int number, right_digit;

  printf ( "Enter your number.\n" );
  scanf ( "%i", &number );

  do {
    right_digit = number % 10;
    printf ( "%i", right_digit );
    number = number / 10;
  }
  while ( number != 0 );
  
  printf ( "\n" );
  return 0;
}