Data commit

Task/Pinstripe-Display/Java/pinstripe-display.java

@@ -0,0 +1,38 @@
+import java.awt.*;
+import javax.swing.*;
+
+public class PinstripeDisplay extends JPanel {
+
+    final int bands = 4;
+
+    public PinstripeDisplay() {
+        setPreferredSize(new Dimension(900, 600));
+    }
+
+    @Override
+    public void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        int h = getHeight();
+        for (int b = 1; b <= bands; b++) {
+            for (int x = 0, colIndex = 0; x < getWidth(); x += b, colIndex++) {
+                g.setColor(colIndex % 2 == 0 ? Color.white : Color.black);
+                g.fillRect(x, (b - 1) * (h / bands), x + b, b * (h / bands));
+            }
+        }
+    }
+
+    public static void main(String[] args) {
+        SwingUtilities.invokeLater(new Runnable() {
+            @Override
+            public void run() {
+                JFrame f = new JFrame();
+                f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+                f.setTitle("PinstripeDisplay");
+                f.add(new PinstripeDisplay(), BorderLayout.CENTER);
+                f.pack();
+                f.setLocationRelativeTo(null);
+                f.setVisible(true);
+            }
+        });
+    }
+}