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Removing duplicate elements from an array? - Q&A

Removing duplicate elements from an array?

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string[] a = Console.ReadLine().Split(' ');
string[] b = Console.ReadLine().Split(' ');

string[] z = new string[a.Length + b.Length];
a.CopyTo(z, 0);
b.CopyTo(z, a.Length);

How to remove duplicate elements from array z?Help pls:c
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1 Answer

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ps List is essentially a dynamic array, in many cases it is more convenient. Distinct() returns an IEnumerable. if you need strictly an array on output, is also simple - var uniques = ls.Distinct().ToArray(); List IEnumerable and Array are mutually convertible in any combination. and for all there is an extension Distinct()
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