Assignment #75 Right Triangle Checker

Code

    /// Name: Koosha Kimelman
    /// Period: 7
    /// Program Name: Right Triangle Checker
    /// File Name: TriangleChecker.java
    /// Date Completed: 11/19/15
    
    import java.util.Scanner;
    
    public class TriangleChecker {
    
        public static void main(String[] args) {
        
            Scanner keyboard = new Scanner(System.in);
            
            int s1, s2, s3, p1, p2, p3;
            
            System.out.println("Enter three integers in acsending order and whole numbers only please.");
            
            System.out.print("Side 1: ");
            s1 = keyboard.nextInt();
            while (s1 <= 0) {
                System.out.println("It needs to be greater than 0");
                System.out.print("Side 1: ");
                s1 = keyboard.nextInt();
            }
            System.out.print("Side 2: ");
            s2 = keyboard.nextInt();
            while (s2 < s1) {
                System.out.println("It needs to be greater than or equal to the first side.");
                System.out.print("Side 2: ");
                s2 = keyboard.nextInt();
            }
            System.out.print("Side 3: ");
            s3 = keyboard.nextInt();
            while (s3 < s2) {
                System.out.println("It needs to be greater than or equal to the second side (although equal to will make it NOT a right triangle already).");
                System.out.print("Side 3: ");
                s3 = keyboard.nextInt();
            }
            
            System.out.println("\nYour three sides are " + s1 + " " + s2 + " " + s3);
            p1 = (s1 * s1);
            p2 = (s2 * s2);
            p3 = (s3 * s3);
            
            if (p1 + p2 == p3)
                System.out.println("This makes a right triangle.");
            else
                System.out.println("This does not make a right triangle.");
        }
    }
    

Picture of the output