/* Program 6-5

   Example of the compound 'if' statement
   Program to determine if a year is a leap year */

main ()
 {
  int year, rem_4, rem_100, rem_400;

  printf ("Enter the year to be tested.\n");
  scanf ("%d", &year);

  rem_4 = year % 4;
  rem_100 = year % 100;
  rem_400 = year % 400;

  if ( (rem_4 == 0 && rem_100 != 0) || rem_400 == 0 )
   printf ("%d is a leap year.\n", year);
  else
   printf ("%d is not a leap year.\n", year);
 }


/* Program Output

Enter the year to be tested.
1955
1955 is not a leap year.

*/