I need to keep 90×90 array data for iphone app. how can i keep this data? making an multi-dimensional array is a solution for this big table. or is there an other solution.
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I need to keep 90×90 array data for iphone app. how can i keep this data? making an multi-dimensional array is a solution for this big table. or is there an other solution.
If the matrix is always 90×90, then you should just use C arrays.
Unless you have a special need for passing the matrix around, searching using predicates, or need some other feature of NSArray, then keep it simple.