internal void printZombieInfo() { if (this.zombies.Count == 0) { Console.WriteLine("[]"); return; } StringBuilder info = new StringBuilder("["); for (int x = 0; x < this.zombies.Count - 1; x++) { IZombie zombie = this.zombies[x]; info.Append(zombie.getInfo() + ", "); } info.Append(this.zombies[this.zombies.Count - 1].getInfo() + "]"); Console.WriteLine(info); }