Chapter

Multidimensional Arrays

From ComputerScienceOne by Dr Chris Bourke

Concepts

1. How are arrays passed to methods in Java?

   "In Java, arrays are always passed by reference. Though we did not make any changes to the contents of the passed array in the particular example, in general we could have. Any such changes would be r

2. How can you create a deep copy of an integer array in Java?

   "We can also create an array in a method and return it as a value. For example, the following method creates a deep copy of the given integer array. That is, a completely new array that is a distinct

3. How do you declare and allocate a two-dimensional array in Java?

   "Java supports multidimensional arrays, though we’ll only focus on 2-dimensional arrays. To declare and allocate 2-dimensional arrays, we use two square brackets with two specified dimensions.\n\nint