/*
	The program demonstrate how to convert Strings into Numbers
	
*
*/

import javax.swing.*;

public class ConvertNum
{
	public static void main(String[] args)
	{
		// Gets the first number
		
		String firstnum = JOptionPane.showInputDialog("Enter a number");
		
		// Gets the second number
		
		String secnum = JOptionPane.showInputDialog("Enter another number");
		
		double sum = 0.0;
		
		// Convert the Strings into a Double
		
		double num1 = Double.parseDouble(firstnum);
		double num2 = Double.parseDouble(secnum);
		
		// Sums up the number
		
		sum = num1 + num2;
		
		// Output the sum into the screen
		
		JOptionPane.showMessageDialog(null, "The sum of the two number is " + sum);
		
	}

}