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Asked: May 11, 20262026-05-11T07:31:57+00:00 2026-05-11T07:31:57+00:00

I have to implements a function that takes a string as an input and

I have to implements a function that takes a string as an input and finds the non-duplicate character from this string.

So an an example is if I pass string str = ‘DHCD’ it will return ‘DHC’ or str2 = ‘KLKLHHMO’ it will return ‘KLHMO’

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score 0 · Answer 1 · 2026-05-11T07:31:58+00:00

A Linq approach:

public static string RemoveDuplicates(string input) {     return new string(input.ToCharArray().Distinct().ToArray()); }