How can I modify this program to change it to a 2D array??
I want it to be a 4x4 array the reads out 1-4 at random with repeating
EX) 4312 3124 1243 2431 My current program reads out a 1-10 at random without repeating Can someone help me modify it? Code:
#include <iostream> |
[Wrong forum]
As this is C++, using static array is not necessary, use Vectors or Lists so you have a the find() function. As for the 2D static array, a neat trick is to keep your existing code intact (but use 14 as size instead of 10). Then make a new array of size 4 and type int*. Place the newArr[0] = A, newArr[1] = newArr[1] = A+4; and so on. With that, you can have both a continuous and a 2D view of the same dataset. Again, it is a little trick, not something that would work in a pure algorithm point of view. It work because of the way C does static array pointer. |
My apologies, I have reposted in another forum
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