using System;
public class MainClass
{
static void Main() {
String derivedObj = "Dummy";
Object baseObj1 = new Object();
Object baseObj2 = derivedObj;
Console.WriteLine( "baseObj2 {0} String", baseObj2 is String ? "is" : "isnot" );
Console.WriteLine( "baseObj1 {0} String", baseObj1 is String ? "is" : "isnot" );
Console.WriteLine( "derivedObj {0} Object", derivedObj is Object ? "is" : "isnot" );
}
}
baseObj2 is String
baseObj1 isnot String
derivedObj is Object