Java tutorial
import javax.swing.Icon; import javax.swing.JOptionPane; import javax.swing.UIManager; public class Main { public static void main(String[] args) { Icon errorIcon = UIManager.getIcon("OptionPane.errorIcon"); Object[] possibilities = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; Integer i = (Integer) JOptionPane.showOptionDialog(null, null, "ShowInputDialog", JOptionPane.PLAIN_MESSAGE, 1, errorIcon, possibilities, 0); // or Integer ii = (Integer) JOptionPane.showInputDialog(null, "Select number:\n\from JComboBox", "ShowInputDialog", JOptionPane.PLAIN_MESSAGE, errorIcon, possibilities, "Numbers"); } }