// Copyright (c) AlphaSierraPapa for the SharpDevelop Team // // Permission is hereby granted, free of charge, to any person obtaining a copy of this // software and associated documentation files (the "Software"), to deal in the Software // without restriction, including without limitation the rights to use, copy, modify, merge, // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons // to whom the Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all copies or // substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, // INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE // FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. using System; using System.Collections; using System.Collections.Generic; public class Loops { public void ForEach(IEnumerable enumerable) { foreach (string current in enumerable) { current.ToLower(); } } public void ForEachOverList(List list) { // List has a struct as enumerator, so produces quite different IL than foreach over the IEnumerable interface foreach (string current in list) { current.ToLower(); } } public void ForEachOverNonGenericEnumerable(IEnumerable enumerable) { foreach (object current in enumerable) { current.ToString(); } } public void ForEachOverNonGenericEnumerableWithAutomaticCast(IEnumerable enumerable) { foreach (int num in enumerable) { num.ToString(); } } // public void ForEachOverArray(string[] array) // { // foreach (string text in array) // { // text.ToLower(); // } // } public void ForOverArray(string[] array) { for (int i = 0; i < array.Length; i++) { array[i].ToLower(); } } }