Pythagorean v.1

import turtles.*;
public class Pythagorean extends TurtleProgram {
    private static final long serialVersionUID = 1L;

    public void run() {
        this.setSize(800, 600);
        Turtle marisa = new Turtle (400, 300);
        int lega = readInt("leg a");
        int legb = readInt("leg b");
        double angle = (45 * (lega / legb));
        int variable =(lega * lega) + (legb * legb);
        double hypot = (double) Math.sqrt(variable);
        marisa.forward(lega);
        marisa.left(90);
        marisa.forward(legb);
        marisa.left(180);
        marisa.right(angle);
        marisa.forward(hypot);
        marisa.hide();
        System.out.println("lega: " + lega + "\nlegb: " + legb + "\nhypot: " + hypot + "\nvariable: " + variable + "\nangle: " + angle);
    }
}