回复: 字符串定义
In my opinion, the string has many definitions,a group of objects that are connected with a string, wire, chain, etc. In computer programming, a string is traditionally a sequence of characters, either as a literal constant or as some kind of variable. The latter may allow its elements to be mutated and the length changed, or it may be fixed . A string is generally understood as a data type and is often implemented as an array of bytes that stores a sequence of elements, typically characters, using some character encoding.