c# find index in list code example
Example 1: c# find index element array
int[] arr = { 3, 6, 4, 1, 6, 8 };
// returns 1
Array.IndexOf(arr, 6);
Example 2: find index of string in a list C#
using System;
using System.Collections.Generic;
public class Program {
public static void Main() {
List < string > myList = new List < string > () {
"Football",
"Soccer",
"Tennis",
};
// finding index
int index = myList.FindIndex(a => a.Contains("Tennis"));
// displaying index
Console.WriteLine("List Item Tennis Found at index: " + index);
}
}