using System; public class Test { public static void Main() { int a = 2; int b = 1; Swap(ref a, ref b); Console.WriteLine("{0} < {1}",a,b); }
Standard input is empty
prog.cs(11,246): error CS1525: Unexpected symbol `end-of-file' Compilation failed: 1 error(s), 0 warnings
Standard output is empty