Язык Swift, урок 3: Optional
Курс по языку программирования Swift от Apple --
8 years ago 00:02:27 118
7 years ago 00:03:30 13
8 years ago 00:04:20 65
8 years ago 00:03:10 406
8 years ago 00:06:18 45
7 years ago 00:03:04 26
7 years ago 00:03:26 20
9 years ago 00:02:22 161
8 years ago 00:04:19 25
8 years ago 00:02:08 151
8 years ago 00:02:17 36
8 years ago 00:04:34 43
9 years ago 00:02:34 130
7 years ago 00:03:21 19
8 years ago 00:02:12 151
8 years ago 00:03:59 12
8 years ago 00:00:37 61
8 years ago 00:02:17 13
9 years ago 00:04:13 24
5 years ago 02:21:13 32
![Язык Swift против языка Objective-C [GeekBrains]](https://sun9-57.userapi.com/CC9J4xl-Ct1kzF0VgCTbge-RnIu5Emv06wJf7w/wfGnGiGIMxc.jpg)
8 years ago 00:01:32 15
8 years ago 00:01:24 28
9 years ago 00:05:26 25
9 years ago 00:02:57 30
