Remove empty dimension from multi-dimensional array

Question

I have this type of array float[1][1][54][54]. If it possible to cast this array to float[54][54]? Maybe it`s possible to remove two first empty dimensions?

shmosel · Accepted Answer · 2018-02-09 21:30:44Z

2

You can't cast it, but you can just assign the inner array to a new variable:

float[][][][] arr1 = new float[1][1][54][54];
float[][] arr2 = arr1[0][0];

Note that although they're separate variables, they actually share a reference to the same inner array, so they can't be modified separately.

answered Feb 9, 2018 at 21:30

shmosel

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