add classes

class.cpp

@@ -0,0 +1,35 @@
+#include <iostream>
+
+using namespace std;
+
+class GameCharacter {
+    public:
+        int maxHealth, currentHealth, attack, defense;
+        GameCharacter(int, int, int);
+        void takeDamage(int);
+};
+
+GameCharacter::GameCharacter(int h, int a, int d) {
+    maxHealth = h;
+    currentHealth = h;
+    attack = a;
+    defense = d;
+}
+
+void GameCharacter::takeDamage(int damage) {
+    damage = attack - defense;
+
+    if (defense < 0) {
+        damage = 0;
+    }
+
+    currentHealth -= damage;
+}
+
+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";
+}