A.i=2001,o=2000,j=2000 B.i=2001,o=2001,j=2001 C.i=2000,o=2001,j=2000 D.i=2001,o=2000,j=2001
A.Console.PrintLine("C#is simple") B.Console.WriteLine("C#is simple") C.WriteLine("C#is simple") D.Console.Output.WriteLine("C#is simple")
A.9 B.8 C.1 D.0