Pentagram: Difference between revisions

Content added Content deleted

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@@ Line 43: / Line 43: @@
     }
-    private void drawPentagramR(Graphics2D g, int len, int x1, int y1,
+    private void drawPentagram(Graphics2D g, int len, int x1, int y1) {
-            double angle, int depth) {
+        double angle = 0;
-        if (depth == 0)
+        for (int i = 0; i < 5; i++) {
-            return;
+            int x2 = x1 + (int) (Math.cos(angle) * len);
+            int y2 = y1 + (int) (Math.sin(-angle) * len);
-        int x2 = x1 + (int) (Math.cos(angle) * len);
+            g.drawLine(x1, y1, x2, y2);
-        int y2 = y1 + (int) (Math.sin(-angle) * len);
+            x1 = x2;
+            y1 = y2;
-        g.drawLine(x1, y1, x2, y2);
+            angle -= degrees144;
+        }
-        drawPentagramR(g, len, x2, y2, angle - degrees144, depth - 1);
     }
@@ Line 90: / Line 89: @@
         g.setColor(Color.darkGray);
-        drawPentagramR(g, 500, 70, 250, 0, 5);
+        drawPentagram(g, 500, 70, 250);
     }
 }</lang>