C#, returning an array in a function

Question

I have a method that generates an array. I want to return this array so I can use it another method. Here is my code so far:

public static Array[] generateFirstArray(int seedValue)
{
    int[] firstArray = new int[20];
    Random randomNumber = new Random(seedValue);

    for (int i = 0; i < firstArray.Length; i++)
    {
        firstArray[i] = randomNumber.Next(0, 4);
    }

    return firstArray;
}

But when I run it, I get the following error:

Error 1 Cannot implicitly convert type 'int[]' to 'System.Array[]'

I tried to add [] after firstArray but still not working.

Answer 1

Your return type is currently an array of Array objects. Change your return type to an array of ints (int[]):

public static int[] generateFirstArray(int seedValue)

Answer 2

The signature of your methods says you're trying to return an Array of Array (Array[]).

You want to return an int[] instead so just change your signature to

public static int[] generateFirstArray(int seedValue)