c# find index element array
int[] arr = { 3, 6, 4, 1, 6, 8 };
// returns 1
Array.IndexOf(arr, 6);c# find index element array
int[] arr = { 3, 6, 4, 1, 6, 8 };
// returns 1
Array.IndexOf(arr, 6);c# list index
// Get the first item from the list
using System.Linq;
var myList = new List<string>{ "Yes", "No", "Maybe"};
var firstItem = myList.ElementAt(0);
// Do something with firstItemget both item and index in c#
// add this to your namespace
public static IEnumerable<(T item, int index)> WithIndex<T>(this IEnumerable<T> source)
{
return source.Select((item, index) => (item, index));
}
//do something like this
foreach (var (item, index) in collection.WithIndex())
{
DoSomething(item, index);
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
