static void Main(string[] args) { string[] lists = { "Acer", "sanSUng", "DeLL" }; //DStringFormatterConvert del1 = delegate (string[] strs) //{ // for (int i = 0; i < strs.Length; i++) // { // strs[i] = strs[i].ToUpper(); // } //}; //del1(lists); DStringFormatterConvert del2 = (string[] strs) => { for (int i = 0; i < strs.Length; i++) { strs[i] = strs[i].ToUpper(); } }; del2(lists); foreach (string item in lists) { Console.WriteLine(item); } Console.ReadKey(); }
public static void Demo(string[] strs, DStringFormatterConvert delegateS) { delegateS(strs); }