IEnumerator interface in c#

Question

Please Explain IEnumerator with the example?What is the main purpose to use it?

Satyapriya Nayak · Answer

Hi Megha Please refer the below links http://msdn.microsoft.com/en-us/library/system.collections.ienumerator.aspx http://www.codeproject.com/Articles/8237/IEnumerable-And-IEnumerator-interfaces http://www.c-sharpcorner.com/UploadFile/cupadhyay/IEnumeratorUsingInnerClass11092005045455AM/IEnumeratorUsingInnerClass.aspx Thanks

Gohil Jayendrasinh · Answer

IEnumerable T > it's enable you to express traversal filter and projection operations over data in any .NET-based programming language. For more information http://msdn.microsoft.com/en-us/library/bb341635 Ex. Sum(IEnumerable Single > ) List float > numbers = new List float > { 43.68F 1.25F 583.7F 6.5F }; float sum = numbers.Sum(); Console.WriteLine( The sum of the numbers is {0}.  sum); /* This code produces the following output: The sum of the numbers is 635.13. */