index of char array c# 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: C# array index tostring

string[] greetings = new string[] {"hi", "hello", "hey there"};
Console.WriteLine(greetings[2].ToString());

Example 3: create char array c#

char[] arr = new char[5];

arr[0] = 'a';
arr[1] = 'b';
arr[2] = 'c';
arr[3] = 'd';
arr[4] = 'e';

//OR
char[] arr = new char[] {'a', 'b', 'c', 'd', 'e'};