add pointer in classes

add interfaces

CPlusPlus/Classes/main.cpp

@@ -2,6 +2,7 @@
 #include "Entity.h"
 #include "Monster.h"
 #include "Vector3.h"
+#include "Ork.h"
 
 using namespace MyNamespace;
 using namespace std;
@@ -11,12 +12,29 @@ int main()
 	Entity entity; // this is an instance
 	cout << entity.ToString() << endl;
 
-	Monster monster;
-	cout << monster.ToString() << endl;
+	// can't be instantiated, because it is abstract
+	//Monster monster;
+	//cout << monster.ToString() << endl;
 
 	Vector3 position(1.0f, 0.0f, 2.0f);
 	Vector3 position2 = Vector3();
 	Vector3 position3{}; // list-initializer
 
+	Ork ork;
+	ork.Move(position);
+
+	Monster* pMonster = new Ork();
+	delete pMonster;
+	pMonster = nullptr;
+
+	ICompareable* pCompareables[] = { new Ork, new Ork, new Ork };
+	for (size_t i = 0; i < size(pCompareables); i++)
+	{
+		delete pCompareables[i];
+		pCompareables[i] = nullptr;
+	}
+
+	Ork ork2 = ork;
+
 	return 0;
 }