Friday, June 17, 2022

Addition and Product of Two Numbers Using JOptionPane in Java

A simple program to ask the user to give two numbers and then the program will compute the sum and product of two numbers using JOptionPane in Java programming language.

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Program Listing

/* Jake Rodriguez Pomperada, MAED-IT, MIT

 * jakerpomperada@gmail.com

 * 

 */


import javax.swing.JOptionPane;


public class add_product {


public static void main(String[] args) {

// TODO Auto-generated method stub

// obtain user input from JOptionPane input dialogs


      String one = 


         JOptionPane.showInputDialog( "Enter first value" );


      String two =


          JOptionPane.showInputDialog( "Enter second value" );

      

      // convert String inputs to int values for use in a calculation


      int a = Integer.parseInt(one); 


      int b = Integer.parseInt(two);

      

      int sum = (a+b);

      int product = (a*b);


      

      // display result in a JOptionPane message dialog


      JOptionPane.showMessageDialog( null,  "The Sum : " +  sum + "\n" 

      + "The Product: " + product, "The Result", JOptionPane.INFORMATION_MESSAGE );

      

    

       

       

      

}


}


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