iOS開發數組裏面套字典，@@｛@“key”：@“value”｝，@｛@“key1”：@“val

1 數組

@[@"value1",@"value2",@"value3"];

2 字典

@{@"key1":@"value1",@"key2":@"value2"};

3 數組套字典

@[@{@"key1":@"value1",@"key2":@"value2"},@{@"key1":@"value1",@"key2":@"value2"}];

4字典套數組

@{@"key1":@[@"value1",@"value2",@"value3"],@"key2":@[@"value1",@"value2",@"value3"]};