Class comparison : Object Reference « Class « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Class
3. Object Reference

using System;

  class ComparingRelations
  {
    static void Main(string[] args)
    {   
            int a = 12;
            int b = 12;
            Console.WriteLine( a == b );
            Console.WriteLine( (object)a == (object)b );


            string c = "hello";
            string d = "hello";
            Console.WriteLine( (object) c==(object) d );

            ClassCompare x = new ClassCompare();
            ClassCompare y;
            x.val = 1;
            y = x;
            Console.WriteLine( x == y );

            x.val = 2;
            Console.WriteLine( y.val.ToString() );
    }
  }
    class ClassCompare
    {
        public int val = 0;
    }