Question

How to use static variable in C#

Answer 1

using System;

class Program
{
    static int counter = 0;
    
    static void f() {
        counter++;
        Console.WriteLine(counter);
    }
    
    static void Main()
    {
        f();
        f();
        f();
    }
}


/*
run:

1
2
3

*/

 

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