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Java arrays - are they true arrays or not?
When an array is not an array
Java is a dynamic language .... (and comparison)
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Java module J705
Arrays
Exercises, examples and other material relating to training module J705. This topic is presented on public courses Learning to Program in Java, Java Bootcamp, Java Programming for the Web

Learning to Program in Java - Writing Java programs for newcomers to programming. This course introduces you to programming in the Java programming language. ...
http://www.wellho.net/course/sjfull.html  [course]
public class Weekend { public static void main(String [] args) { // Set up a series of film objects Film Watch[] = new Film[4]; ...
http://www.wellho.net/resources/ex.php4?item=j705/Weekend.java  [code sample]
Java Bootcamp - An intense course on Java programming, Servlets and JSPs This course introduces you to the Java programming language, and its Internet ...
http://www.wellho.net/course/bjfull.html  [course]
Java Programming for the Web - Learn to write server- or client-side applications in Java. This course introduces you to the Java programming language, ...
http://www.wellho.net/course/jpfull.html  [course]
// Well House Consultants, 2004. import java.lang.Math; /** Two Dimensional Array */ public class rushall { public static void main(String[] ...
http://www.wellho.net/resources/ex.php4?item=j705/rushall.java  [code sample]
public class Gurdy { public static void main(String [] args) { int [] current = null; int [] previous = {}; for (int r=1; r
http://www.wellho.net/resources/ex.php4?item=j705/Gurdy.java  [code sample]
public class Hurdy { public static void main(String [] args) { int [][] tri = new int[20][]; for (int r=0; r
http://www.wellho.net/resources/ex.php4?item=j705/Hurdy.java  [code sample]

A regular variable can hold one piece of information, but an array can hold more than one. Arrays are declared to hold a number of elements, and data is then written to and read from each element based on its position number.

This topic is presented on public courses Learning to Program in Java, Java Bootcamp, Java Programming for the Web

Examples from our training material
Arr1.java   First Array in Java
Gurdy.java   Pascal's triangle using dynamic arrays
Hurdy.java   Pascal's traingle using a two dimensional array
Weekend.java   Array of Objects
compton.java   Array initialisation
rowby.java   Dynamic use of arrays
rushall.java   Two dimensional array
upavon.java   Array Manipulation
Pictures
Studying Java in Oxford
Background information
This module is available under an Open Training Notes License for free download from http://www.training-notes.co.uk.
Topics covered in this module
Definition and declaration.
Use.
Array manipulation and replacement.
Multidimensional arrays.
Arrays of Objects.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page.

Well House Consultants specialise in training courses in Java,Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us.

We have a technical library of over 700 books on the subjects on which we teach. These books are available for reference at our training centre. Also available is the Opentalk Forum for discussion of technical questions.


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