add pointer

add "dynamic" heap array
add polymorphic

CPlusPlus/Classes/Monster.cpp

@@ -7,6 +7,10 @@ Monster::Monster(int strength) : Entity("My Monster"), _strength(strength)
 	this->name = "My Monster";
 }
 
+Monster::~Monster()
+{
+}
+
 //Monster Monster::Create(Monsters type)
 //{
 //	Monster monster;