// Lang_13 [operators].nova


// The application class.
class OperatorsApp
{
   // Application class's "main" function.
   public static void main( String[] args )
   {
      // Declare an integer for the results.
      int result;


      // Example a.
      result = 8 - 3 - 2;
      // Calculated as (8 - 3) - 2, giving 3, and and not as 8 - (3 - 2).
      Stream.writeLine( "Correct = 3, actual = " + Integer.toString( result ) );


      // Example b.
      result = 1 * 2 + 3 * 4 + 5 * 6 + 2 / 2 * 8 / 2;
      // Calculated as (1 * 2) + (3 * 4) + (5 * 6) + (2 / 2 * 8 / 2) producing,
      //                    2  +     12  +     30  +              4  = 48.
      Stream.writeLine( "Correct = 48, actual = " + Integer.toString( result ) );


      // Example c.
      int i = 0;  // Declare an integer with a value of zero.
      result = 1 * ++i + 3 * ++i + 5 * ++i + 7 * ++i;
      // Calculated as (1 * ++i) + (3 * ++i) + (5 * ++i) + (7 * ++i) producing,
      //               (1 *   1)  +(3 *   2) + (5 *   3) + (7 *   4) producing,
      //                      1   +       6  +       15  +       28  = 50.
      Stream.writeLine( "Correct = 50, actual = " + Integer.toString( result ) );
   }
}