To add two numbers where numbers will be given by user. Using java swing

Program :

import javax.swing.*;

class AddSwing

{

public static void main (String [] args)

{

String s,v ; 

int a,b,c=0;

s = JOptionPane.showInputDialog("Enter the first number");

a= Integer.parseInt(s);

v = JOptionPane.showInputDialog("Enter the Second number");

b= Integer.parseInt(v);

c = a+b;

JOptionPane.showMessageDialog("Result is :"+c);

}

}