Objective-c でよく使うコード

要はコピペ用です
やって行くうちに追加して行きます

配列

NSMutableArray * datalist = [NSMutableArray array];

NSDictionary * dict = [NSDictionary dictionaryWithObject:@"1" forKey:@"number"];
[datalist addObject:dict];
dict = [NSDictionary dictionaryWithObject:@"2" forKey:@"number2"];
[datalist addObject:dict];