How to display unique (char/numbers) from given array

Bhuvan Pandey

10y1.1kCode

In given code, I am going to define, how to display unique (chars/numbers) from given array.

Explanation - Int array:

int[] num = new int[] { 2, 3, 4, 5, 6, 7, 5, 3, 1, 7, 9, 8, 5, 4 };
var x = from a in num
group a by a into g
where g.Count()==1
select g;
foreach (var item in x)
{
Console.WriteLine(item.Key);
}

Output:

Explanation - Char array:

string str = "thisistestinfile";
var x = from a in str
group a by a into g
where g.Count() == 1
select g;
foreach (var item in x)
{
Console.WriteLine(item.Key);
}

output: