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