Question

How to add an element to int array in C#

Answer 1

using System;

class Program
{
    static void Main() {
        int[] arr = { 1, 7, 0, 4, 2 };

        Array.ForEach(arr, s => Console.Write(s + " "));
        
        int len = arr.Length;
        Array.Resize(ref arr, len + 1);
        arr[len] = 8;
        
        Console.WriteLine();
        
        Array.ForEach(arr, s => Console.Write(s + " "));
    }
}



/*
run:

1 7 0 4 2 
1 7 0 4 2 8 

*/

 

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