Add code

Unit-2/main.java

@@ -0,0 +1,14 @@
+public class main {
+  public static void main(String[] args) {
+    
+    regularDonut d = new regularDonut();
+    
+    d.setZoom(2);
+    d.setThickness(40);
+    
+    while(true){
+        System.out.print(d);
+    }
+    
+  }
+}