Go-静态成员变量，例如OOP语言

Question

I'm pretty new with Go and then I searched a lot how to have a static class with static function/variables such as C# by example. But, I couldn't find anything which answered well about it. Maybe this question seems stupid, but I don't like either when I'm not sure or when I don't understand completely something.

Let say we have this code:

public class Program
{
    public static string name = "Program tester.";

    public enum Importance
    {
        None,
        Trivial,
        Regular,
        Important,
        Critical
    };

    public static void tester(Importance value)
    {
        // ... Test against known Importance values.
        if (value == Importance.Trivial)
        {
            Console.WriteLine("Not true");
        }
        else if (value == Importance.Critical)
        {
            Console.WriteLine("True");
        }
    }
}

Golang is a C-like if I understand, so does it have some behavior like this one above, such as C++/C# languages? My code above can be achieved as C++/C# or the way to do it is to passing by a language as C (using the C modular programming way)?

Answer 1

There is no inheritance in Go,
but you can do all OOP stuff in Golang way.

also see:
https://github.com/luciotato/golang-notes/blob/master/OOP.md https://www.goinggo.net/2013/07/object-oriented-programming-in-go.html

1: static var in C# class => global var in Golang package
2: enum in C# => new package with enum name and const type of enum elements
3: class in OOP => struct type
4: class methods => struct with receiver methods
5: C#/Java abstract methods(pure virtual functions in C++) => interface methods like io.Reader
6: public => first letter Upper case Name
7: private => first letter lower case name
8: namespace => package name
9: inheritance => embedded struct and embedded interface
10: Thread => Go routines
11: lock => sync.Mutex
...