Jul 29, 2009 · This answer fails to properly address the question: "How do I declare and initialize an array in Java?" Other answers here show that it is simple to initialize float and int arrays when they …

Jul 15, 2009 · How do I determine whether an array contains a particular value in Java? Asked 16 years, 7 months ago Modified 6 months ago Viewed 2.9m times

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 …

Sep 22, 2008 · You can't resize an array in Java. I assume you don't want to just null the elements since that would be trivial. Do you want to shift the other elements to remove the gaps?

How to make an array of arrays in Java Asked 15 years, 1 month ago Modified 8 years, 7 months ago Viewed 477k times

An empty array is an array with no elements. For non-empty arrays, elements are initialized to their default value.

42 You can't remove an element from the basic Java array. Take a look at various Collections and ArrayList instead.

May 16, 2010 · The size of an array can't be modified. If you want a bigger array you have to instantiate a new one. A better solution would be to use an ArrayList which can grow as you need it. The …

Oct 1, 2008 · Note that the returned type for asList() is a List using a concrete ArrayList implementation, but it is NOT java.util.ArrayList. It's an inner type, which emulates an ArrayList but actually directly …

Nov 13, 2013 · In Java the package java.util contains all kinds of data structures that can handle adding and removing items from array-like collections. The classic data structure Stack has methods for …