using System; class Test { // Foo static void \u0046oo () { } public static int Main () { const string a = "\U00010041"; const string b = "\U0010FEDC"; Console.WriteLine ((int) a[0]); if ((int) a[0] != 55296) return 1; Console.WriteLine ((int) a[1]); if ((int) a[1] != 56320) return 2; Foo (); return 0; } }