Hi there源码 说明的2种表达（C#程序）

1,

using System;
class fcs
{?
?public static int Main()
{
?Console.WriteLine("Free is everybody target.");
?return 0;
}
}

2,

using System;
class hithere
{?static void Main() {

?Console.WriteLine("Java is not only program throughout the world");
}
}

?