Chapter 3. Fundamental programming structures in Java -- Core Java

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[[16, 3, 2, 13], [5,10, 11, 8], [9, 6, 7, 12], [4, 15, 14, 1]].

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61.? Java has no multidimensionalarrays at all, only one-dimensional arrays. Multidimensional arrays are fakedas “arrays of arrays.” It is easy to make “ragged” arrays, that is, arraysin which different rows have different lengths.