Why use one dimensional array instead of a two dimensional arrray?

Posted by user3869145 on Stack Overflow See other posts from Stack Overflow or by user3869145
Published on 2014-08-19T21:48:39Z Indexed on 2014/08/19 22:20 UTC
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I was doing some work handling a lot of information and my partner told me that I was using too many matrices to manipulate the variables of the problem. The idea was to use one dimension arrays int a[] instead of the 2 dimensional arrays int b[][], to save memory and processing speed of the algorithm. How certain is that this change will accelerate the speed of execution or compilation of my code in c ++?

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