Question

I have an array something like this:

   int[,] multiDimensionalArray2 = { { 1, 2 }, { 4, 5 } };

if I want to retrieve 1 and 2 and feed them into this:

int a;
int b;

How do I do it?

Is it something like this:

multiDimensionalArray2[0,0]

What if I wanted to put more numbers in the same form e.g. { { 2, 1 }, { 4, 1 } };, in the same form as above. Would it be something like this:

   int[,] multiDimensionalArray2 = { { 1, 2 }, { 4, 5 } },{ { 2, 1 }, { 4, 1 } };

To retrieve the second set would I do this, multiDimensionalArray2[1,1]

Answer 1

You´re close, to retrieve the first numbers try this

        var a = multiDimensionalArray2[0, 0]; // x == 1
        var b = multiDimensionalArray2[0, 1]; // x == 2

Did you give it a try and it didn´t work? You´ll notice that SO users will encourage you to try-and-error first. Come back when you hit a wall 🙂