How to apply function to each tuple of a multi-dimensional array in Scala?

(UPDATE: removed the for comprehension code which was not correct - it returned a one dimensional array) def foo(t: (Int, Int)): (Int, Int) = (t. _1 + 1, t. _2 + 1) array.

Map{_. Map{foo}} To apply to a mutable array val array = ArrayBuffer. Tabulate(2,2)((x,y) => (0,0)) for (sub ZipWithIndex) sub(i) = foo(cell.

_1, cell. _2).

Given that the for comprehensions corresponds to flatMap/map, either it or the following example is incorrect. – Daniel C. Sobral Oct 12 '10 at 16:46 You're right.

I removed the code – IttayD Oct 12 '10 at 17:41.

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