feat(ex03): it works

ex03/HumanB.cpp

@@ -0,0 +1,15 @@
+#include "HumanB.hpp"
+#include <iostream>
+
+HumanB::HumanB(std::string name) : name(name) { this->weapon = NULL; }
+
+void HumanB::setWeapon(Weapon &weapon) { this->weapon = &weapon; }
+
+void HumanB::attack(void) {
+  std::string weaponType;
+  if (weapon != NULL)
+    weaponType = weapon->getType();
+  else
+    weaponType = "hands";
+  std::cout << name << " attacks with their " << weaponType << std::endl;
+}