1    package greetings;
2    
3    import javax.swing.JOptionPane;
4    
5    public class HelloYou {
6        public static void main(String[] args) {
7    
8            String name = JOptionPane.showInputDialog(null, "Who are you?");
9    
10          System.out.println("Hello, " + name + "!");
11   
12       }
13   }
14