fix(norm): add copy contructor

ex01/ClapTrap.cpp

@@ -7,6 +7,14 @@ ClapTrap::ClapTrap()
   std::cout << "ClapTrap::ClapTrap()" << std::endl;
 }
 
+ClapTrap::ClapTrap(const ClapTrap &other) {
+  name = other.name;
+  hit_points = other.hit_points;
+  energy_points = other.energy_points;
+  attack_damage = other.attack_damage;
+  std::cout << "ClapTrap::ClapTrap(const ClapTrap &other)" << std::endl;
+}
+
 ClapTrap::ClapTrap(std::string name)
     : name(name), hit_points(10), energy_points(10), attack_damage(0) {
   std::cout << "ClapTrap::ClapTrap(" << name << ")" << std::endl;

ex01/ClapTrap.hpp

@@ -12,6 +12,7 @@ protected:
 
 public:
   ClapTrap();
+  ClapTrap(const ClapTrap &other);
   ClapTrap(std::string name);
   ~ClapTrap();
   ClapTrap &operator=(const ClapTrap &other);

ex01/ScavTrap.cpp

@@ -8,6 +8,14 @@ ScavTrap::ScavTrap() {
   attack_damage = 20;
 }
 
+ScavTrap::ScavTrap(const ScavTrap &other) {
+  name = other.name;
+  hit_points = other.hit_points;
+  energy_points = other.energy_points;
+  attack_damage = other.attack_damage;
+  std::cout << "ScavTrap::ScavTrap(const ScavTrap &other)" << std::endl;
+}
+
 ScavTrap::ScavTrap(std::string name) {
   std::cout << "ScavTrap::ScavTrap(" << name << ")" << std::endl;
   hit_points = 100;

ex01/ScavTrap.hpp

@@ -6,6 +6,7 @@
 class ScavTrap : public ClapTrap {
 public:
   ScavTrap();
+  ScavTrap(const ScavTrap &other);
   ScavTrap(std::string name);
   ~ScavTrap();
   ScavTrap &operator=(const ScavTrap &other);