// Inside Render
for(int iY = 0; iY < 3; ++iY)
{
Console.WriteLine(" {0} | {1} | {2} ", m_cBoard[0, iY], m_cBoard[1, iY], m_cBoard[2, iY]);
if(iY != 2)
Console.WriteLine("---|---|---");
}
// In Class, outside Render
private char[,] m_cBoard = new char[3, 3] { {'1', '2', '3'}, {'4', '5', '6'}, {'7', '8', '9'} };
C# Array Troubles....
Author
I'm having some problems following understanding C# arrays:
I end up with:
147
258
369
though, instead of:
123
456
789
I don't understand why though?
0,0 would be top left to me.
1,0 would be top middle.
2,0 would be top right.
Just like on a graph or whatever, but it's like it's making:
0,0 top left
0,1 top middle
0,2 top right
Which is like some sort of sideways graph. Am I right? Why does it do it this way?
I'm writing a Tic Tac Toe game if that changes anything.
You've got the X's and Y's backwards. Here's how the program sees it:
// 0,0 0,1 0,2 1,0 1,1 1,2 2,0 2,1 2,2private char[,] m_cBoard = new char[3, 3] { {'1', '2', '3'}, {'4', '5', '6'}, {'7', '8', '9'} };
Author
Fair enough but why does it do it that way? Doesn't that seem backwards to anyone else?
Conceptually (I don't think you can actually define arrays this way in code) it's like saying this:
m_cBoard[0, *] = {1, 2, 3};
m_cBoard[1, *] = {4, 5, 6};
m_cBoard[2, *] = {7, 8, 9};
Each level of braces gets deeper into the array's rank and the highest level rank comes first, then sub-ranks follow:
private char[,] m_cBoard = new char[,] {/*Array 0:*/ {1, 2, 3}, /*Array 1:*/ {4, 5, 6}, /*Array 2:*/ {7, 8, 9}};
m_cBoard[0, *] = {1, 2, 3};
m_cBoard[1, *] = {4, 5, 6};
m_cBoard[2, *] = {7, 8, 9};
Each level of braces gets deeper into the array's rank and the highest level rank comes first, then sub-ranks follow:
private char[,] m_cBoard = new char[,] {/*Array 0:*/ {1, 2, 3}, /*Array 1:*/ {4, 5, 6}, /*Array 2:*/ {7, 8, 9}};
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