Assignment #75 Right Triangle Checker

Code

    /// Name: John Huh
    /// Period: 6
    /// Program Name: Right Triangle Checker
    /// File Name: RTChecker.java
    /// Date Finished: 1/27/2015
    
        import java.util.Scanner;
        
        public class RTChecker
        {
            public static void main( String[] args )
            {
                Scanner keyboard = new Scanner(System.in);
                int number1, number2, number3;
                
                System.out.println();
                System.out.println( "Enter three integers: " );
                System.out.print( "Side 1: " );
                number1 = keyboard.nextInt();
                System.out.print( "Side 2: " );
                number2 = keyboard.nextInt();
                
                while ( number1 > number2 )
                {
                    System.out.println( number2 + " is smaller than " + number1 + ".  Try again." );
                    System.out.print( "Side 2: " );
                    number2 = keyboard.nextInt();
                }
                
                System.out.print( "Side 3: " );
                number3 = keyboard.nextInt();
                
                while ( number3 < number2 )
                {
                    System.out.println( number3 + " is smaller than " + number2 + ".  Try again." );
                    System.out.print( "Side 3: " );
                    number3 = keyboard.nextInt();
                }
                
                System.out.println();
                System.out.println( "Your three sides are " + number1 + " " + number2 + " " + number3 );
                
                if ( (number1^2) + (number2^2) == (number3^2) )
                {
                    System.out.println( "These sides do make a right triangle." );
                }
                
                else
                {
                    System.out.println( "NO!  These sides do not make a right triangle!" );
                }
                
                System.out.println();
            }
        }
                
    

Picture of the output

Assignment 1