How to Practice for Java

1.
How to Master Java = http://stackoverflow.com/questions/3338865/how-to-master-java
2.
Coding Bat = http://codingbat.com/
3.
Practice-It! = http://practiceit.cs.washington.edu/
4.
Java Practices = http://www.javapractices.com/home/HomeAction.do
5.
10 Best Practices for Java = http://blog.jooq.org/2013/08/20/10-subtle-best-practices-when-coding-java/
6.
Beginner Practice = http://www.buildingjavaprograms.com/labs/lab1-basics.shtml
7.
Best Practices = https://sites.google.com/site/javatouch/javacode-bestpractices
8.
Effective Java 2nd Edition = http://uet.vnu.edu.vn/~chauttm/e-books/java/Effective.Java.2nd.Edition.May.2008.3000th.Release.pdf
9.
Effective Java = http://hfs1.duytan.edu.vn/upload/ebooks/1069.pdf
10.
Head First Java 2nd Edition = http://uet.vnu.edu.vn/~chauttm/e-books/java/Head-First-Java-2nd-edition.pdf
11.
Head First Series = https://docs.google.com/folderview?id=0B9MAzVKOb1liZGExYjI1MGItY2RmMy00MWU4LWEzNTItOWU5ZmZjM2EwOTJm
12.
Learning Java Online = http://www.learnjavaonline.org/