There is a good book called Java - The Complete Reference. This would be a good place to start.
It depends on which type of applications you wish to develop and which platforms/architectures you wish to support. There is no single development system that can cater for everyone's needs.
The best place to find applications is in the market. They are easy to find using the search button.
It makes it easy to study using laptops, so that you don't have to carry any papers around with you.
cPanel is an easy to use interface which can be backed up locally and remotely. It is one of the biggest names in web hosting applications and as such has a great reputation, giving clients peace of mind that they are using competent software.
easy
A file cabinet.
BASIC for easy applications, and C/C++ for applications that need greater flexibility.
You can make your restaurant menu look proffesional using your own printer. You can use a simple printing program, or download applications that are easy to use.
Study.
Science discovers new principles and explains how nature works - technology finds and develops applications using these principles to make life easy
That's easy teachers they study study so they can teach you and make you study.
By water easy to get to