Try to change static value in different instance : Class Instance « Class « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Class
3. Class Instance

using System;

class MyClass
{
   int nonStaticVariable;
   static int staticVariable;

   public void SetVars(int v1, int v2) 
   {
      nonStaticVariable = v1;
      staticVariable = v2;
   }

   public void Display()
   {
      Console.WriteLine("nonStaticVariable= {1}, staticVariable= {2}", nonStaticVariable, staticVariable);
   }
}

class MainClass
{
   static void Main()
   {
      MyClass d1 = new MyClass(), d2 = new MyClass();

      d1.SetVars(2, 4);    
      d1.Display();

      d2.SetVars(15, 17);  
      d2.Display();

   }                       
}