fix memory leak part 2

15.CommandPattern/2.Code/main.cpp

@@ -44,6 +44,14 @@ int main()
 #endif
 
 	printf("\n\n");
+
+	delete button;
+	delete lampCmd;
+	delete fanCmd;
+	delete button2;
+	delete lampCmd2;
+	delete fanCmd2;
+
 	system("pause");
 	return 0;
 }

16.InterpreterPattern/2.Code/main.cpp

@@ -33,6 +33,9 @@ int main()
 	handler->setInput(input_13); handler->handle();
 
 	printf("\n\n");
+	delete handler;
+	
 	system("pause");
+
 	return 0;
 }

17.IteratorPattern/2.Code/main.cpp

@@ -31,5 +31,8 @@ int main()
 
 	printf("\n\n");
 	system("pause");
+
+	delete tv;
+	
 	return 0;
 }

18.MediatorPattern/2.Code/main.cpp

@@ -34,5 +34,13 @@ int main()
 
 	printf("\n\n");
 	system("pause");
+
+	delete mediator;
+	delete fangdong1;
+	delete fangdong2;
+	delete fangdong3;
+	delete jungle;
+	delete jianmengtu;
+
 	return 0;
 }

19.MementoPattern/2.Code/MementoPattern/MementoPattern/main.cpp

@@ -40,5 +40,9 @@ int main()
 
 	printf("\n\n");
 	system("pause");
+
+	delete Jungle;
+	delete codeVer;
+
 	return 0;
 }

20.ObserverPattern/2.Code/main.cpp

@@ -28,5 +28,12 @@ int main()
 
 	printf("\n\n");
 	system("pause");
+
+	delete controller;
+	delete Jungle;
+	delete Single;
+	delete Jianmengtu;
+	delete SillyDog;
+
 	return 0;
 }