Question

How to sum int array in C#

Answer 1

using System;
using System.Linq;

class Program
{
    static void Main()
    {
        int[] arr = { 1, 2, 3, 4, 5, 6 };

        int sum = arr.Sum();

        Console.WriteLine(sum);
    }
}



/*
run:

21

*/

 

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