WEBVTT 00:00:03.700 --> 00:00:05.600 Hồi học lớp 8, tôi đã học về lập trình 00:00:05.700 --> 00:00:07.000 Cái đầu tiên tôi học là tạo ra 00:00:07.000 --> 00:00:10.500 một vòng tròn màu xanh và một hình vuông màu đỏ trên màn hình 00:00:10.700 --> 00:00:13.400 00:00:13.400 --> 00:00:16.400 00:00:17.700 --> 00:00:22.330 00:00:22.330 --> 00:00:24.700 00:00:24.800 --> 00:00:28.100 00:00:28.200 --> 00:00:31.200 00:00:31.300 --> 00:00:34.200 00:00:34.200 --> 00:00:36.000 00:00:36.000 --> 00:00:39.500 00:00:39.600 --> 00:00:43.200 00:00:43.200 --> 00:00:46.000 00:00:46.000 --> 00:00:49.400 00:00:49.400 --> 00:00:54.000 00:00:54.000 --> 00:00:56.600 00:00:56.600 --> 00:01:00.000 00:01:00.000 --> 00:01:04.000 00:01:04.000 --> 00:01:06.000 00:01:06.000 --> 00:01:10.200 00:01:10.200 --> 00:01:13.000 00:01:13.000 --> 00:01:15.100 00:01:15.100 --> 00:01:21.000 00:01:21.000 --> 00:01:23.500 00:01:23.500 --> 00:01:28.000 00:01:28.000 --> 00:01:30.300 00:01:30.300 --> 00:01:33.900 00:01:33.900 --> 00:01:37.000 00:01:37.000 --> 00:01:41.000 00:01:41.000 --> 00:01:45.000 00:01:45.000 --> 00:01:47.000 00:01:47.000 --> 00:01:49.000 00:01:49.000 --> 00:01:52.000 00:01:52.000 --> 00:01:57.800 00:01:57.800 --> 00:01:59.500