Question

How to add the values of two int arrays in new int array with C#

Answer 1

using System;
using System.Linq;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            var arr1 = new int[] { 1, 2, 3, 4, 5, 6 };
            var arr2 = new int[] { 7, 8, 9, 10, 11, 12 };

            var zipArr = arr1.Zip(arr2, (a, b) => (a + b));

            foreach (var n in zipArr)
                Console.WriteLine(n);
        }
    }
}


/*
run:

8
10
12
14
16
18

*/

 

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Answer 2

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            var arr1 = new int[] { 1, 2, 3, 4, 5, 6 };
            var arr2 = new int[] { 7, 8, 9, 10, 11, 12 };

            int[] result = new int[arr1.Length];
            for (int i = 0; i < arr1.Length; i++)
                result[i] = arr1[i] + arr2[i];

            foreach (var n in result)
                 Console.WriteLine(n);
        }
    }
}


/*
run:

8
10
12
14
16
18

*/

 

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