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;
}