Дополнена ЛР-1 вариант 3

src/gm/LR_1_v3.java

@@ -0,0 +1,36 @@
+package gm;
+
+import com.annimon.graphics.Application;
+import com.annimon.graphics.GraphicsExt;
+
+public class LR_1_v3 extends Application {
+
+    public static void main(String[] args) {
+        new LR_1_v3();
+    }
+    
+    private static final int N = 10;
+    
+    public LR_1_v3() {
+        super(640, 480);
+    }
+
+    @Override
+    protected void paint(GraphicsExt g) {
+        double b = 2.4;
+        double a = 0.3;
+
+        double x0 = 4.5;
+        double y0 = 3.5;
+        for (int j = 0; j < N; j++) {
+            double x1, y1;
+            g.move(x0 + b, y0);
+            for (double phi = 0; phi < 2 * Math.PI; phi += 0.2) {
+                x1 = x0 + (b - a) * Math.cos(phi) + a * Math.cos((b - a) * phi / a);
+                y1 = y0 + (b - a) * Math.sin(phi) - a * Math.sin((b - a) * phi / a);
+                g.draw(x1 + j / GraphicsExt.X_MAX, y1);
+            }
+        }
+    }
+    
+}