Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

C# C# Collections Arrays Jagged Arrays

help plz

Challenge Task 1 of 1

Return a multiplication table consisting of a 2D multidimensional array. The table should contain all of the products of integers from 0 to maxFactor. For example, if maxFactor is 3 the resulting multiplication table should contain the following: 0 0 0 0 0 1 2 3 0 2 4 6 0 3 6 9

Bummer! Your code could not be compiled. Please click on "Preview" to view the compiler errors. Restart Preview Get Help Recheck work Math.cs

array 1 namespace Treehouse.CodeChallenges 2 { 3 public static class MathHelpers 4 { 5 public static int[,] BuildMultiplicationTable(int maxFactor) 6 { 7 for (int i = 0; i < array.Length; i++) 8 { 9 System.Console.Write("maxFactor({0}): ", i); 10 } 11 ā€‹ 12 ā€‹ 13 } 14 } 15 } 16 ā€‹

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

        }
    }
}

1 Answer

Steven Parker
Steven Parker
229,644 Points

It doesn't look like you've written any code yet.

Please give it your best "good faith" attempt, and then post your code along with a link to the challenge if you need some help.

If you don't know how to start, you might want to re-watch the video and pay special attention to where the instructor walks you through a very similar task.