problem(4) Understand the explanation of character sets, ASCII, GBK, UTF-8, Unicode, garbled characters, character encoding, and decoding problems at a glance

Programmers must deal with data during development. Many times they encounter garbled characters, or when communicating, or when reading and writing data, they are confused. The fundamental reason is that they do not understand the character set, such as ASCII, GBK, Unicode, and UTF. -8. Character encoding, decoding, and garbled characters problems. Now follow Xiao Gu and figure it out together.