CSHARP

c# static meaning

In general, static means “associated with the class, not an instance”.
// Search c# static review for more detail

static c#

(static) >> means that the method belongs to the Program class 
			and not an 'object' of the Program class.

c# static

public class MyClass
{
	//Instance variable to be automatically set to five
	public int instanceVar = 5;
    //Variable belonging to the type/class
    public static int typeVar = 10;
}
public class MainClass
{
  void Main()
  {
      //Field is accesible as it is a variable belonging to the type as a whole
      Console.WriteLine(MyClass.typeVar);
      //The following would throw an error, because the type isn't an instance
      //Console.WriteLine(MyClass.instanceVar)
      //Create an instance of the defined class
      MyClass instance = new MyClass();
      //Writes 5, because we told it to be set to 5 upon creation of the object
      Console.WriteLine(instance.instanceVar);
      instance.instanceVar += 22; //Add 22 to the instance's variable
      NyClass second = new MyClass(); //Create a second instance, named 'second'
      Console.WriteLine(instance.instanceVar);//27, unless i did my math wrong :/
      //The second instance has it's own variable separate from the first
      Console.WriteLine(second.instanceVar);//5
  }
}

static property in C#

using System;

class Example
{
    static int _count;
    public static int Count
    {
        get
        {
            // Side effect of this property.
            _count++;
            return _count;
        }
    }
}

class Program
{
    static void Main()
    {
        Console.WriteLine(Example.Count);
        Console.WriteLine(Example.Count);
        Console.WriteLine(Example.Count);
    }
}
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