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C# C# Collections Arrays Multidimensional Arrays

Posted by Ben Williams
Ben Williams
2,715 Points

How can this not retrun a vaule?

I get an error saying not all code paths return a value but i can't see how this is.

Math.cs 
namespace Treehouse.CodeChallenges
{
    public static class MathHelpers
    {
        public static int[,] BuildMultiplicationTable(int maxFactor)
        {

            int[,] nums = new int [maxFactor,maxFactor];
            for (int i = 0; i < maxFactor; i++)
            {
                for (int j = 0; j <maxFactor; j++)
                {
                    nums[i,j] = (j*i);
                }
            return nums;
            }

        }
    }
}

1 Answer

Reggie Williams
STAFF
Reggie Williams
Treehouse Teacher
Reggie Williams
Reggie Williams
Treehouse Teacher

Ben Williams make sure you're using a jagged array(int[][]), not a multidimensional(int[,])