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);

    }   

}