/* Class Pythagoras
 * Created by Brendan Curran-Johnson
 * Made in COMP3040
 * Takes the two sides of a triangle and outputs the hypotenuse
 */

// Need this for JOptionPane
import javax.swing.*;
import java.lang.Math;

public class Pythagoras 
{

	public static void main (String args[]) 
	{
		// These variables are used for input
		String input;
		double sideA;
		double sideB;
		
		// Get input 1
		input = JOptionPane.showInputDialog(null, "Please enter the first side of the triangle");

		// Convert string to double
		sideA = Double.parseDouble(input);	

		// Get input 2
		input = JOptionPane.showInputDialog(null, "Please enter the second side of the triangle");

		// Convert string to double
		sideB = Double.parseDouble(input);	

		//calculate A^2
		double sideA2 = Math.pow(sideA, 2);

		//calculate B^2
		double sideB2 = Math.pow(sideB, 2);

		//calculate C^2
		double sideC2 = sideA2 + sideB2;

		//calculate C
		double sideC = Math.sqrt(sideC2);

		//output solution
		System.out.println("The length of the hypotenuse is: " + sideC);
	}
}