View difference between Paste ID: TCYWe9xU and yhbkR2Uv

 class A
 {
-static int Counter;
+
-int a;
+	static int Counter = 0;
 	int a;
 
 public:
 	A()
 	{
 		a = 0;
 		Counter++;
 	}
 	~A()
 	{
 		Counter--;
 	}
 };