Passing a 2D array by Reference

For Beginners

2 comments, last by clashie 14 years, 2 months ago

100

Author

February 09, 2010 02:08 PM

How can I do this. I googled it and saw something about using a pointer int **myArray or something. I haven't managed to get anything working yet..



void ClearGrid(int Grid[3][3]);

int Grid[3][3];

int main ()
{
    ClearGrid(Grid); // I need to somehow return Grid back to the program
}

840

February 09, 2010 02:49 PM

void ClearGrid(int (&Grid)[3][3]);

100

Author

February 09, 2010 05:06 PM

Thanks!

633

February 10, 2010 04:15 AM

void ClearGrid(int* p){	*(p + 1) = 100; //grid[0][1] ends up as 100};int main(){	int Grid[3][3];	ClearGrid(*Grid);	return 0;}

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