/* Program 6-3

   Example of the 'if' statement
   Program to determine if a number is even or odd */

main ()
 {
  int number_to_test, remainder;

  printf ("Enter your number to be tested.\n");
  scanf ("%d", &number_to_test);

  remainder = number_to_test % 2;

  if ( remainder == 0 )
   printf ("The number %d is even.\n", number_to_test);

  if ( remainder != 0 )
   printf ("The number %d is odd.\n", number_to_test);
 }

/* Program Output

Enter your number to be tested.
2455
The number 2455 is odd.

*/