Java Arrays

Arrays play very important role in a programming language. Java also supports arrays. Array manipulation is easy like array copying. Java 2 adds a new class called java.util.Arrays for array elements manipulation. Following gives all the operations, you expect that are necessary for arrays.

1. Arrays Introduction & Properties
2. One-Dimensional Arrays
3. Two-Dimensional Arrays (Array of Arrays)
4. Java Array Copying
5. Command-line Arguments
6. Jagged Arrays – Varying Column Size Arrays
7. Converting Numbers to Words
8. String Array & Object String Array
9. Byte Array to Char Array – Char Array to Byte Array
10. Creating Array Objects
11. Passing Arrays to Methods
12. Java Passing Arrays to Constructor
13. Static String & Static String Array
14. Char & Byte array to String
15. Joining (concatenating) Arrays
16. Confusion of reference variables and objects in arrays (array of array objects)

Array operations using class java.util.Arrays

1. class Arrays API Methods – At a Glance
2. Sorting array elements with sort()
3. Sorting array elements with sort() and Comparator
4. Sorting few array elements with sort()
5. Filling array elements with fill()
6. Comparing arrays equality with equals()
7. Converting array into List with asList()
8. Getting hashcode with hashCode()
9. Searching array element with binarySearch()
10. Printing array elements with toString()
11. Java Shuffle Array

Other Related Programs with Data structures

1. Array to ArrayList
2. ArrayList to Array
3. ArrayList of arrays
4. Array of Array Lists
5. Array and ArrayList
6. Array vs ArrayList