Assignment #29 Boolean Expressions

Code

    /// Name: John Huh
    /// Period: 6
    /// Program Name: Boolean Expressions
    /// File Name: BooleanExpressions.java
    /// Date Finished: 9/25/2015

        import java.util.Scanner;
    
        public class BooleanExpressions
        {
            public static void main( String[] args )
            {
            
                Scanner keyboard = new Scanner(System.in);
            
                boolean a, b , c, d, e, f;
                double x, y;
            
                System.out.print( "Give me two numbers. First: " );
                x = keyboard.nextDouble();
                System.out.print( "Second: " );
                y = keyboard.nextDouble();
            
                a = (x < y);
                b = (x <= y);
                c = (x == y);
                d = (x != y);
                e = (x > y);
                f = (x >= y);
            
                System.out.println( x + " is LESS THAN " + y + ": " + a );
                System.out.println( x + " is LESS THAN or EQUAL TO " + y + ": " + b );
                System.out.println( x + " is EQUAL TO " + y + ": " + c );
                System.out.println( x + " is NOT EQUAL TO " + y + ": " + d );
                System.out.println( x + " is GREATER THAN " + y + ": " + e );
                System.out.println( x + " is GREATER THAN OR EQUAL TO " + y + ": " + f );
                System.out.println();
            
                System.out.println( !(x < y) + " " + (x >= y ) );
                System.out.println( !(x <= y) + " " + (x > y) );
                System.out.println( !(x == y) + " " + (x != y) );
                System.out.println( !(x != y) + " " + (x == y) );
                System.out.println( !(x > y) + " " + (x <= y) );
                System.out.println( !(x >= y) + " " + (x < y) );
            }
        }
    

Picture of the output