JOptionPane showInputDialog (Get Integer Value)

showInputDialog()

Show a message and get one line of user input. The input dialog has an additional component for user input. This can be a text field into which the user can type an arbitrary string.

Get the integer value from showInputDialog using Integer.parseInt().

Program

Program Source

import javax.swing.JOptionPane;

public class Javaapp {
    
    public static void main(String[] args) {
        
        String value = JOptionPane.showInputDialog("Enter value1","value1");
        int totel = Integer.parseInt(value);
        value = JOptionPane.showInputDialog("Enter value1","value1");
        totel += Integer.parseInt(value);
        JOptionPane.showMessageDialog(null,"Totel value is " + totel);
    }     
}