static void Main(string[] args)
{
// Var vs Dynamics
//var x = "sting1";
//Console.WriteLine(x.GetType().ToString());
//Console.WriteLine(x.Length.ToString());
//dynamic y = 1;
//Console.WriteLine(y.GetType().ToString());
//Console.WriteLine(y.Length.ToString());
// CONST VS READONLY
// psrInt = 3;
Object o = 1;
TestRef objTestRef = new TestRef();
objTestRef.TestRefMethod(ref o);
//Console.WriteLine(((Int32)o).ToString());
string s = "main method";
objTestRef.TestRefMethod(s);
//Console.WriteLine(s);
string r = "main method";
objTestRef.TestRefMethod(out r);
//Console.WriteLine(r);
SomeMeths sMaths = new SomeMeths();
//Console.WriteLine(sMaths.Add(1,2).ToString());
//Console.WriteLine(sMaths.Substract(1,2).ToString());
int i = 1;
dynamic d = i;
Console.WriteLine(d.GetType().ToString());
Console.Read();
}
// extendion method which extends SomeMeths class
public static int Substract(this SomeMeths obj, int x, int y)
{
return(x - y);
}