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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace CustomGenerics { class Program { static void Main(string[] args) { int a = 1; int b = 2; Swap<int>(ref a,ref b); Console.WriteLine(a+""+b); string s1 = "1"; string s2 = "2"; Swap<string>(ref s1, ref s2); Console.WriteLine(s1 + "" + s2); Console.ReadLine(); } static void Swap<T>(ref T a, ref T b) { T temp; temp = a; a = b; b = temp; } } } |