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Dan Whiting
12,661 PointsMutlidimensional array code challenge
I think i'm having a problem with my initializer? I'm definitely screwing up somewhere here. Any clues?
namespace Treehouse.CodeChallenges
{
public static class MathHelpers
{
public static int[,] BuildMultiplicationTable(int maxFactor)
{
int[,] arr = new [maxfactor, maxfactor + 1];
for(int i = 0; i < arr.GetLength(0); i++){
for(int j = 0; j < arr.GetLength(1); j++){
arr[i, j] = new int();
arr[i, j] = i * j;
}
}
return arr;
}
}
}
1 Answer
Dan Whiting
12,661 PointsI figure it out! I forgot to set a type on my array and also add +1 to both lengths.
namespace Treehouse.CodeChallenges
{
public static class MathHelpers
{
public static int[,] BuildMultiplicationTable(int maxFactor)
{
int[,] arr = new int [maxfactor + 1, maxfactor + 1];
for(int i = 0; i < arr.GetLength(0); i++){
for(int j = 0; j < arr.GetLength(1); j++){
arr[i, j] = new int();
arr[i, j] = i * j;
}
}
return arr;
}
}
}
Ole Vølund Skov Mortensen
27,842 PointsOle Vølund Skov Mortensen
27,842 PointsHad to Fix your spelling in "maxfactor" to "maxFactor" else this is cool. i need though to study this method to understand how it's logic works