Java tutorial
import java.awt.GridLayout; import javax.swing.JFrame; import javax.swing.JLabel; public class Main { public static void main(String args[]) { UnicodeJFrame unicodeJFrame = new UnicodeJFrame(); unicodeJFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); unicodeJFrame.setSize(350, 250); unicodeJFrame.setVisible(true); } } class UnicodeJFrame extends JFrame { public UnicodeJFrame() { super("Demonstrating Unicode"); setLayout(new GridLayout(8, 1)); JLabel englishJLabel = new JLabel( "\u0057\u0065\u006C\u0063" + "\u006F\u006D\u0065\u0020\u0074\u006F\u0020Unicode\u0021"); englishJLabel.setToolTipText("This is English"); add(englishJLabel); JLabel chineseJLabel = new JLabel("\u6B22\u8FCE\u4F7F\u7528" + "\u0020\u0020Unicode\u0021"); chineseJLabel.setToolTipText("This is Traditional Chinese"); add(chineseJLabel); JLabel cyrillicJLabel = new JLabel( "\u0414\u043E\u0431\u0440" + "\u043E\u0020\u043F\u043E\u0436\u0430\u043B\u043E\u0432" + "\u0430\u0422\u044A\u0020\u0432\u0020Unicode\u0021"); cyrillicJLabel.setToolTipText("This is Russian"); add(cyrillicJLabel); JLabel frenchJLabel = new JLabel( "\u0042\u0069\u0065\u006E\u0076" + "\u0065\u006E\u0075\u0065\u0020\u0061\u0075\u0020Unicode\u0021"); frenchJLabel.setToolTipText("This is French"); add(frenchJLabel); JLabel germanJLabel = new JLabel( "\u0057\u0069\u006C\u006B\u006F" + "\u006D\u006D\u0065\u006E\u0020\u007A\u0075\u0020Unicode\u0021"); germanJLabel.setToolTipText("This is German"); add(germanJLabel); JLabel japaneseJLabel = new JLabel("Unicode\u3078\u3087\u3045" + "\u3053\u305D\u0021"); japaneseJLabel.setToolTipText("This is Japanese"); add(japaneseJLabel); JLabel portugueseJLabel = new JLabel("\u0053\u00E9\u006A\u0061" + "\u0020\u0042\u0065\u006D\u0076\u0069\u006E\u0064\u006F\u0020" + "Unicode\u0021"); portugueseJLabel.setToolTipText("This is Portuguese"); add(portugueseJLabel); JLabel spanishJLabel = new JLabel("\u0042\u0069\u0065\u006E" + "\u0076\u0065\u006E\u0069\u0064\u0061\u0020\u0061\u0020" + "Unicode\u0021"); spanishJLabel.setToolTipText("This is Spanish"); add(spanishJLabel); } }