How to correctly use pair enumerations in Go

This article mainly explains "how to use pair enumeration correctly in Go". Friends who are interested may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to use pair enumerations correctly in Go.

Enumeration is a type in a strongly typed programming language that consists of a set of names and values. An identifier that is commonly used as a constant in a programming language.

There's nothing wrong with it, and that's exactly how we use it. For example, in school, often write c small toy code, c standard provides the enum keyword, write more straightforward, use similar to struct, need enum week to write this, c inside the default enumeration value is from 0, int type, in fact, c is used as an int type enumeration.

# include enum week {Mon, Tue, Wed, Thur, Fri, Sat, Sun}; int main () {enum week day; / / need to add the enum keyword day = Wed; printf ("% d", day); / / output 2 int i; for (iMon; I)