step 2: monitored memory loss

premaseem · premaseem · commit 25f460bf2415 · 2018-01-09T12:07:04.000-06:00
diff --git a/src/com/premaseem/Calculator.java b/src/com/premaseem/Calculator.java
@@ -6,7 +6,11 @@
 @link: https://premaseem.wordpress.com/category/computers/design-patterns/
 */
 public class Calculator {
-
+static int num = 0;
+    public Calculator(){
+        num++;
+        System.out.println(num+ " wasting memory with new object");
+    }
     public Integer add(Integer sum, Integer number){
         return sum + number;
     }
