Using Dialog Boxes for Input and Output
import javax.swing.JOptionPane;
public class UserInterface
{
public static void main(String[] args)
{
String input = JOptionPane.showInputDialog("Enter your name:");
JOptionPane.showMessageDialog(null, "Nice to meet you, " + input);
System.exit(0);
}
}

import javax.swing.JOptionPane;
public class UserInterface
{
public static void main(String[] args)
{
String input = JOptionPane.showInputDialog("Enter price:");
double price = Double.parseDouble(input);
JOptionPane.showMessageDialog(null, "Price: " + price);
System.exit(0);
}
}
import javax.swing.JOptionPane;
public class UserInterface
{
public static void main(String[] args)
{
String input = JOptionPane.showInputDialog("Enter the first integer:");
int num1 = Integer.parseInt(input);
String input1 = JOptionPane.showInputDialog("Enter the second integer:");
int num2 = Integer.parseInt(input1);
JOptionPane.showMessageDialog(null, num1 + " + " + num2 + " = " + (num1+num2));
System.exit(0);
}
}
Can you modify the above file to display the following information?
