add inheritance

class.cpp

@@ -1,4 +1,5 @@
 #include <iostream>
+#include <vector>
 
 using namespace std;
 
@@ -26,10 +27,31 @@ void GameCharacter::takeDamage(int damage) {
     currentHealth -= damage;
 }
 
+class Player: public GameCharacter {
+    public:
+        string name;
+        vector<string> inventory;
+        Player(string, int, int, int);
+        void addItem(string);
+};
+
+Player::Player(string n, int h, int a, int d):GameCharacter(h, a, d) {
+    name = n;
+}
+
+void Player::addItem(string item) {
+    inventory.push_back(item);
+}
+
 int main() {
     GameCharacter character = GameCharacter(100, 20, 10);
 
     cout << "Health before taking damage: " << character.currentHealth << "\n";
     character.takeDamage(5);
-    cout << "Health after taking damage: " << character.currentHealth << "\n";
+    cout << "Health after taking damage: " << character.currentHealth << "\n\n";
+
+    Player p = Player("Kishan", 120, 30, 10);
+    
+    p.addItem("boots");
+    cout << "Length of the inventory of " << p.name << ": " << p.inventory.size() << "\n";
 }