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);index of item in list C#
List<string> strings = new List<string>(){"bob","ate","an", "apple"};
strings.IndexOf("bob");
//returns 0
strings.IndexOf("an");
//returns 2
strings.IndexOf("apple");
//returns 3
strings.IndexOf("banana");
//returns -1
//Because banana is not in the list, IndexOf() returns -1Copyright © 2021 Codeinu
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