If you check online, you will find many textbooks about learning computer programming, but on the whole, it is ok to teach yourself because of your hobbies, but if you want to switch to programming after self-study, you can't teach yourself unless you graduate from computer science. If you want to learn computer programming and then change careers, you'd better go to a professional school for training and recommend one. (on). ~。 (Sea) ~100. (North) ~100. (Large). ~。 (green). ~。 (bird) ~. (salary) ~。 (big). ~。 (school) ~. (area). ~ you can go and have a look. Shanghai is good on the whole. . Monument) or not.