import javax.swing.JOptionPane;
/**
 * A class to illustrate the use of public static void main.<br>
 * The user can either enter his/her name on the command line or
 * interactively
 */
public class Salutations
{
    public static void main(String[] args)
    {
        String name;
        if (args.length==0)
            // interactive input
            name = JOptionPane.showInputDialog(null,"What is your name?");
        else
            // the name was given on the command line
            name = args[0];
        
        // Say hello
        System.out.println("Hi, "+name+". How are you today?");

        // Terminate the application 
        // (any program using graphics must terminate this way)
        System.exit(0);
    }   
}