Sunday, September 19, 2021

MULTIPLY TWO NUMBERS USING SWING IN JAVA

 Machine Problem

Write program that asks the user to give two integer numbers and displays the product using Java programming language.

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Program Listing

// multiply_two_numbers.java

// Jake Rodriguez Pomperada, MAED-IT, MIT

// www.jakerpomperada.blogspot.com  and www.jakerpomperada.com

// jakerpomperada@gmail.com

// Bacolod City, Negros Occidental Philippines


/*  Machine Problem

 * 

 * Write program that asks the user to give two integer numbers and displays the product. 

 */


import javax.swing.JOptionPane; 


public class multiply_two_numbers

{

   public static void main( String args[] )

   {

       

       JOptionPane.showMessageDialog( null, "MULTIPLY TWO NUMBERS USING SWING IN JAVA" + "\n\n" +

       "     Click The Ok Button To Continue    ", 

         "About This Program", JOptionPane.INFORMATION_MESSAGE );

         

      // obtain user input from JOptionPane input dialogs

      String x = 

         JOptionPane.showInputDialog( "Enter first integer" );

      String y =

          JOptionPane.showInputDialog( "Enter second integer" );


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

      int a = Integer.parseInt(x); 

      int b = Integer.parseInt(y);


      // Perform multiplication of variables a and variable b

      int product = (a*b);

      

      // display result in a JOptionPane message dialog

      JOptionPane.showMessageDialog( null, "       The product of " + a + " and " + b + " is " + product + "."

       + "\n\n" + "    Written By Prof. Jake R. Pomperada,MAED-IT, MIT  " + "\n\n" ,

         "The Result", JOptionPane.INFORMATION_MESSAGE );

         

         

   } // end method main

} // end class multiply_two_numbers


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