what are the advantages of packages and interface? why we use them? and what is the way of using packages and interfaces complete description with examples?

Posted Date: 2/9/2013 11:21:03 PM | Location : Anonymous Proxy

Ask an Expert

Related Discussions:- packages and interfaces, Assignment Help, Ask Question on packages and interfaces, Get Answer, Expert's Help, packages and interfaces Discussions

Write discussion on packages and interfaces
Your posts are moderated

Write your message here..

Related Questions

Why do we need wrapper classes, Why do we need wrapper classes? It is s... Why do we need wrapper classes? It is sometimes simpler to deal with primitives as objects. Moreover most of the collection classes keep objects and not primitive data types. A

Difference between object declaration and object creation, Question: (a... Question: (a) (i) Describe the purpose of comments when writing programs in Java. (ii) Name the types of comments available and illustrate with simple examples. (b) (i)

Produce solutions to modern-practical problems, Students will design, devel... Students will design, develop, test and document a Java application that reads data from an input file, processes the data, and then writes the processed data to an output file. CM

Thread, what is join in java Thread what is join in java Thread

Non-final functions in java object class, Normal 0 false fals... Normal 0 false false false EN-US X-NONE X-NONE

Report, Writing a report Writing a report

Write a short Java application that stores words in an Array, Write a short... Write a short Java application that stores words in an Array or ArrayList. You get to pick the number of words to store. Generate a random number between 0 (inclusive) and the leng

How can you performance tune your database?, 1. De normalizes your tables w... 1. De normalizes your tables where required. 2. Proper use of index columns: An index based on numeric parts is more efficient than an index based on character columns. 3. Re

Describe validate() and reset() methods, Validate() : Used to validate prop... Validate() : Used to validate properties after they have been populated; known as before FormBean is handed to Action. Returns a collection of ActionError as ActionErrors. Followin

What is numeric promotion, What is numeric promotion? Numeric promotion... What is numeric promotion? Numeric promotion is the conversion of a smaller numeric type to a larger numeric type, so that integer and floating-point operations may take place.