class BAM409a
{
	public static void main( String args[] )
	{
		say( "---- Arithmetic ----" );
		say( "" );

		//// Declare variables & intialize their values.
		int a, b, c;
		a=  5;
		b=  7;
		c=  9;
		saywhat( "a:  ", a );
		saywhat( "b:  ", b );
		saywhat( "c:  ", c );
		say( "" );

		int answer;

		//// Do some calculations.
		answer = a + b;
		saywhat( "a plus b is:  ", answer );

		saywhat( "a minus b is ", a-b );
		saywhat( "a times b is ", a*b );
		saywhat( "a over b is ", a/b );
		saywhat( "a mod b is ", a % b );
		say( "" );

		//// And more, involving 3 variables:
		say( "---- Is divide stronger than plus? " );
		saywhat( "c / b + a is ", c / b + a );
		saywhat( "(c / b) + a is ", (c / b) + a );
		saywhat( "c / (b + a) is ", c / (b + a) );
		if ( c / b + a  == (c / b) + a )
		{
			say(  "YES.  Divide is stronger than Plus ");
		}
		else
		{
			say(  "NO.  Plus is stronger than divide ");
		}


		say( "" );
		saywhat( "a - b - c is ", a - b - c );

		saywhat( "a - b / c is ", a - b / c );
		saywhat( "c + b - a is ", c + b - a );
		saywhat( "a / b / c is ", a / b / c );



		say( "" );
		say( "Goodbye." );
	}

	//// METHODS ////
	public static void say( String s )
	{
		System.out.println( s );
	}
	public static void saywhat( String s, int x )
	{
		System.out.println( s + x );
	}

}