joptionpane

import javax.swing.JOptionPane;
public class GetInputFromKeyboard2 {

    public static void main(String[] args) {
        // TODO code application logic here
        String nama="";
        nama=JOptionPane.showInputDialog("Tolong masukkan nama anda:");
        String pesan="Hello "+nama+"!";
        JOptionPane.showMessageDialog(null, pesan);
    }
}