This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

If we are trying to implement the reshape function above, we need to create an N-dimensional array in Java that looks like: List …>>> to cover all the different dimensions.

Simple method delegation: Use method references for straightforward delegations that don’t require modifying or processing arguments. For example, list.forEach(System.out::println) is clearer ...