Initial data commit

Task/Window-creation-X11/Java/window-creation-x11-1.java

@@ -0,0 +1,21 @@
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+
+public class WindowExample {
+
+  public static void main(String[] args) {
+    Runnable runnable = new Runnable() {
+      public void run() {
+	createAndShow();
+      }
+    };
+    SwingUtilities.invokeLater(runnable);
+  }
+	
+  static void createAndShow() {
+    JFrame frame = new JFrame("Hello World");
+    frame.setSize(640,480);
+    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+    frame.setVisible(true);
+  }
+}

Task/Window-creation-X11/Java/window-creation-x11-2.java

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+import java.awt.*;
+import java.awt.event.*;
+import java.awt.geom.*;
+import javax.swing.*;
+
+public class WindowExample extends JApplet {
+    public void paint(Graphics g) {
+        Graphics2D g2 = (Graphics2D) g;
+
+        g2.setStroke(new BasicStroke(2.0f));
+        g2.drawString("Hello java", 20, 20);
+        g2.setPaint(Color.blue);
+        g2.draw(new Rectangle2D.Double(40, 40, 20, 20));
+    }
+
+    public static void main(String s[]) {
+        JFrame f = new JFrame("ShapesDemo2D");
+        f.addWindowListener(new WindowAdapter() {
+            public void windowClosing(WindowEvent e) {System.exit(0);}
+        });
+        JApplet applet = new ShapesDemo2D();
+        f.getContentPane().add("Center", applet);
+        f.pack();
+        f.setSize(new Dimension(150, 150));
+        f.setVisible(true);
+    }
+}