Do-While) Right Triangle Checker

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        System.out.println("Enter three integers:");

        System.out.print("Side 1: ");
        Scanner keyboard1 = new Scanner (System.in);
        int side1 = keyboard1.nextInt();

        System.out.print("Side 2: ");
        Scanner keyboard2 = new Scanner (System.in);
        int side2 = keyboard2.nextInt();

        do {
            if (side1 < side2){
                break;
            }
            System.out.println((side2 + " is smaller than " + side1 + ". Try again!"));
            System.out.print("Side 2: ");
            Scanner keyboard3 = new Scanner (System.in);
            side2 = keyboard3.nextInt();

        } while (side2 < side1);

        System.out.print("Side 3: ");
        Scanner keyboard4 = new Scanner (System.in);
        int side3 = keyboard4.nextInt();

        do {
            if (side2 < side3){
                break;
            }
            System.out.println((side3 + " is smaller than " + side2 + ". Try again!"));
            System.out.print("Side 3: ");
            Scanner keyboard5 = new Scanner (System.in);
            side3 = keyboard5.nextInt();

        } while (side3 < side2);

        System.out.println("\nYour three sides are " + side1 + " " + side2 + " " + side3);

        if(((side1 * side1) + (side2 * side2)) == (side3 * side3)){
            System.out.println("These sides *do* make a right angled triangle");
        }else{
            System.out.println("These sides do not make a right angled triangle");
        }


    }
}