add pointer

add "dynamic" heap array
add polymorphic

CPlusPlus/Classes/Entity.cpp

@@ -11,6 +11,10 @@ Entity::Entity(std::string name) : name(name)
 	//this->name = name;
 }
 
+Entity::~Entity()
+{
+}
+
 std::string Entity::ToString()
 {
 	return name;