No matter how you try to shorten your code, it doesn't change the fact that when the call to getCoord() returns, it simply returns a reference to the array, not a copy of the contents of the array. Trying to …

Oct 13, 2012 · The numbers method returns the int array, but you're doing nothing with the returned array. What do you expect, a magical force that will print the array in the console?

Is there any way in java to return a new array without assigning it first to a variable? Here is an example: public class Data { private int a; private int b; private int c; privat...

Feb 24, 2017 · The above method does not return an array par se, instead it returns a reference to the array. In the calling function you can collect this return value in another reference like:

Sep 11, 2015 · 6 I'm doing my first steps in java, so my question is simple - I have an array with 8 integers and I want to return an array that contains the odd index elements from the original array. …

To summarize here, type erasure removes the type, so if you want to return a generic array of a specific type, you will need to pass in that type.

Sep 28, 2009 · If you have an array of one of those, you can find the min or max using Arrays.stream(). A comprehensive solution to the problem of reductions over primitive arrays is rather than implement …

90 A different way to return an empty array is to use a constant as all empty arrays of a given type are the same.

Sep 14, 2016 · Second, you want to return an Object, not an Array. An object can be assigned property values akin to an associative array or hash -- an array cannot. So we change the declaration of var …

May 14, 2010 · 293 Instead of returning an array that contains the two values or using a generic Pair class, consider creating a class that represents the result that you want to return, and return an …