What does this mean: in increments of fours? Your example looks like it takes 4 adjacent numbers, not every 4th number.
Start at the top left, get the 4 numbers down left first and then the four...
Type: Posts; User: Norm
Re: Help with looking through a two-dimensional array.
What does this mean: in increments of fours? Your example looks like it takes 4 adjacent numbers, not every 4th number.
Start at the top left, get the 4 numbers down left first and then the four...
Re: Help with looking through a two-dimensional array.
Are you asking how to add 4 to a number instead of adding one?
row 0, row 4, row 8, row 12 etc
Re: Help with looking through a two-dimensional array.
Add one to row to go down.
Add one to column to go right.
Subtract one from column to go left.
In all cases: Test if past bounds of array.
Re: Help with looking through a two-dimensional array.
Ok, you posted a 4x4 grid. The logic would be the same. What are the changes in row and column for down & left and what are the changes for down & right?
Re: Help with looking through a two-dimensional array.
How many starting locations have a path through 4 other squares?
Re: Help with looking through a two-dimensional array.
Perhaps drawing a grid and labeling the squares with their row/column indexes would show you how the row and column values change as you go from square to square in a diagonal direction.