Question

How to join two arrays into new array where elements match in both in C#

Answer 1

using System;
using System.Linq;

class Program
{
    static void Main() {
        string[] arr1 = { "c#", "c++", "c", "java", "python" };
        string[] arr2 = { "php", "c#", "python", "swift", "javascript" };

        var arr = (from w1 in arr1
                    join w2 in arr2 on w1 equals w2
                    select w1);

        foreach (var s in arr) {
            Console.WriteLine(s);
        }
    }
}




/*
run:

c#
python

*/

 

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