Recent Blogs Posts

If you are interested in sorting your collections, the good news is that since the inception of Java 5 it is now possible for collections and arrays to be sorted. This is very useful because it is a hell of a lot easier to find something in a sorted set than in an unsorted set. There are a number of sorting algorithms that can be used for your collections. There are listed below.

• Bubble Sort algorithm
• Bi-direction Bubble Sort algorithm
• Quick Sort algorithm
• Generic Sorting algorithm

...

Tags: collections, sorting

Categories

Tutorial , Sorting

Abstract

Java ArrayList (ArrayList (Java 2 Platform SE 5.0)) class is a fastest and easiest way to represent one-dimensional array. ArrayList not synchronized, that is cross thread access may cause problems. It holds an ordered item sequence of items (objects) like an array, but there are differences:

• Size of an ArrayList could change dynamically, by adding or removing elements
• An ArrayList can hold only object references, not primitives

...

Tags: array lists, generics, sorting

Categories

Sorting , Generics

Attached Files

• java_tips.txt (1,000 Bytes, 650 views)