3-12 VariableScope

Post date: Jan 29, 2014 2:12:14 PM

/*

This program demonstrates how variables may be declared

in various locations throughout a program.

*/

package variablescope;

import javax.swing.JOptionPane; // Needed for JOptionPane

public class VariableScope

{

public static void main(String[] args)

{

// Get the user's first name.

String firstName;

firstName = JOptionPane.showInputDialog("Enter your " +"first name.");

// Get the user's last name.

String lastName;

lastName = JOptionPane.showInputDialog("Enter your "+"last name.");

JOptionPane.showMessageDialog(null,"Hello, " + firstName +" "+ lastName);

System.exit(0);

}

}