This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Can i know in "System.out.println" which one executes first whether println or out class
In System.out.println , out is not a class it is a field of the System class, check API. The field out is of type PrintStream, println is a method of the PrintStream class, you can check the API for the PrintStream class.It is always good t refer to the API if you have such doubts in the future.