passing variables

[Timothy Grabrian]

I 2 global variables:

bool PrintBoard[5][5];
bool MemoryBoard[5][5];

Then I have a function:

void DoMove(int x,int y)
{
x--;
y--;

PrintBoard\[x\]\[y\] = !PrintBoard\[x\]\[y\];

if (y > 0) {//up
	PrintBoard\[x\]\[y - 1\] = !PrintBoard\[x\]\[y - 1\];
}

if (y < 4) {//dow
	PrintBoard\[x\]\[y + 1\] = !PrintBoard\[x\]\[y + 1\];
}

if (x > 0) {//left
	PrintBoard\[x - 1\]\[y\] = !PrintBoard\[x - 1\]\[y\];
}

if (x < 4) {//right
	PrintBoard\[x + 1\]\[y\] = !PrintBoard\[x + 1\]\[y\];
}

return;

}

As you can see, the DoMove function only changes PrintBoard. I would like it to be able to change either variable with out much more code (I don't see the point of re-using code here). I was thinking I could do something like adding another argument to the function that I could pass the global to it, but I couldn't figure out how. Any Ideas? Thanks

[PJ Arends]

void DoMove(bool Array[][5], int x, int y)
{
x--;
y--;
Array[x][y] = !Array[x][y];
...
}

...
DoMove(PrintBoard, 2, 3);
DoMove(MemoryBoard, 3, 4);

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"You're obviously a superstar." - Christian Graus about me - 12 Feb '03 "Obviously ???  You're definitely a superstar!!!" mYkel - 21 Jun '04 Within you lies the power for good - Use it!

[Timothy Grabrian]

Thank you.