Matthi的小世界

 aDictionary = [ [ NSMutableDictionary alloc ] init ] ; [ aDictionary setObject : @ "Ei" forKey : @ "egg" ] ; [ aDictionary setObject : @ "Auto" forKey : @ "car" ] ; [ aDictionary setObject : @ "Hallo Welt!" forKey : @ "Hello, world!" ] ; NSLog ( [ aDictionary objectForKey : @ "Hello, world!" ] ) ; [ aDictionary release ] ; NSMutableDictionary * aDictionary = [[ NSMutableDictionary 的alloc]初始化]，[aDictionary傳入setObject：@“ 蛋”forKey：@“蛋”]，[aDictionary 傳入setObject：@“ 自動”forKey：@“車”]，[aDictionary 傳入setObject：@“ 世界您好！“forKey：@”你好，世界！“]; NSLog（[aDictionary objectForKey：@” 你好，世界！“]）; [aDictionary釋放];