Pythagoras

// Shavit Borisov
// CW

import java.util.Scanner;

public class Pythagoras {

    public static void main(String[] args)

    {
        Scanner in = new Scanner (System.in);
        double a, b, c, s;

        System.out.println("Enter the values of a and b:");
        a = in.nextDouble();
        b = in.nextDouble();

        c = Math.sqrt(Math.pow(a,2)+Math.pow(b,2));
        s = (a*b)/2;

        System.out.printf("The value of c is %.3f, the surface area is %.3f.", c, s);

        in.close();
    }

}