Oct 1, 2008 · List<Element> list = Arrays.asList(array); This will work fine. But some caveats: The list returned from asList has fixed size. So, if you want to be able to add or remove elements …

Oct 28, 2010 · How might I convert an ArrayList<String> object to a String [] array in Java?

Aug 12, 2010 · ArrayList uses an Array of Object to store the data internally. When you initialize an ArrayList, an array of size 10 (default capacity) is created and an element added to the …

ArrayList or List declaration in Java has questioned and answered how to declare an empty ArrayList but how do I declare an ArrayList with values? I've tried the following but it returns a …

Jun 17, 2009 · ArrayList<String> list = new ArrayList<String>() {{ add("A"); add("B"); add("C"); }}; However, I'm not too fond of that method because what you end up with is a subclass of …

How do I fill an ArrayList with objects, with each object inside being different?

5 If you can, swap out the ArrayList for an ArrayDeque, which has convenient methods like removeLast.

Apr 27, 2013 · I have a List of Double objects in Java. I want to sort the ArrayList in descending order. Input ArrayList:

Nov 4, 2022 · I've determined that a Java ArrayList.add is similar to a JavaScript Array.push I'm stuck on finding ArrayList functions similar to the following Array.pop Array.shift Array.unshift …

Jun 6, 2010 · What are the differences between the two data structures ArrayList and Vector, and where should you use each of them?