Swati Saxena - Java A complete Practical Solution

Java A complete Practical Solution — read online for free the complete book (whole text) full work

Below is the text of the book, divided by pages. System saving the place of the last page read, allows you to conveniently read the book "Java A complete Practical Solution" online for free, without having to search again every time where you left off. Put a bookmark, and you can go to the page where you finished reading at any time.

Light

Font size:

↓

↑

Georgia Tahoma Arial Verdana

Reset

Interval:

↓

↑

Bookmark:

Make

1234567...36

JAVA

A complete Practical Solution

By
Swati Saxena

FIRST EDITION 2018Copyright BPB Publications, INDIAISBN :978-93-88176-50-7 All Rights Reserved. No part of this publication can be stored in a retrieval system or reproduced in any form or by any means without the prior written permission of the publishers. LIMITS OF LIABILITY AND DISCLAIMER OF WARRANTY The Author and Publisher of this book have tried their best to ensure that the programmes, procedures and functions described in the book are correct. However, the author and the publishers make no warranty of any kind, expressed or implied, with regard to these programmes or the documentation contained in the book. The author and publisher shall not be liable in any event of any damages, incidental or consequential, in connection with, or arising out of the furnishing, performance or use of these programmes, procedures and functions. Product name mentioned are used for identification purposes only and may be trademarks of their respective companies.

All trademarks referred to in the book are acknowledged as properties of their respective owners. Distributors: BPB PUBLICATIONS
20, Ansari Road, Darya Ganj
New Delhi-110002
Ph: 23254990/23254991 DECCAN AGENCIES
4-3-329, Bank Street,
Hyderabad-500195
Ph: 24756967/24756400 BPB BOOK CENTRE
376 Old Lajpat Rai Market,
Delhi-110006
Ph: 23861747 MICRO MEDIA
Shop No. 5, Mahendra Chambers,
150 DN Rd. Next to Capital Cinema,
V.T. (C.S.T.) Station,
MUMBAI-400 001
Ph: 22078296/22078297 Published by Manish Jain for BPB Publications, 20, Ansari Road, Darya Ganj, New Delhi-110002 and Printed by Repro India Pvt Ltd, Mumbai

This book helps you to understand each and every topic of java practically. It will help you in developing software and websites because one should have sound practical knowledge.

It covers all the topics which are important from the point of view of the interview, certification and examinations and no topic is left untouched. This is a complete practical book. This book has been written after a long experience . Despite the fact that ample care has been taken, the possibility of minor inaccuracies cannot be ruled out. So, if any, your suggestions are highly solicited. Lastly, Thanks to all thestudents who believe in me.

Swati Saxena

I am thankful of the BPB publication who inspire me and asked me to work on this book Java-A complete Practical Solution. I thank Prof. S.C. Saxena, Ex-Principal, Maharishi Arvind Institute of Technology, Jaipur, who inspire me time to time. I thank Mr. Naveen Saxena for his constant support during the preparation of this book.I am thankful of Prof.

Nidhi Saxena, Ex-Assistant professor PESIT University, Banglore for her guidance and support. Lastly, I thank the management, editorial and production staff of BPB publication, New Delhi for bringing out this book in record time.

Java is a general purpose, class based, object oriented, platform independent, portable, architecturally neutral, multithreaded, dynamic, distributed, portable, and robust interpreted programming language. Java was originally designed for interactive television, but it was too advanced technology for the digital cable television industry at the time. Java was started as a green project by James Gosling , Patrick Naughton, Chris Warth, Mike Sheridan, and Ed Frank at Sun Microsystem in June 1991. Team members of green project starts this project to develop a language for digital devices such as set-top boxes, televisions, and so on.

But, it was suited for internet programming. Firstly it was called as GreenTalk . language was initially called oak but was renamed as Java in 1995. It made the promise of Write Once, Run Anywhere, with free runtimes on popular platforms. It was fairly secure and its security was configurable, allowing for network and file access to be limited.

KeyPoints

:	Java is an island of Indonesia where the first coffee was produced (called java coffee).
Java is just a name not an acronym.
It was developed by James Gosling and team at Sun Microsystems (which is now a subsidiary of Oracle Corporation) and released in 1995.
1st version was JDK 1.0.

Versions of Java:

JDK 1.0 (Januar1996)

JDK 1.1 (February 19, 1997)

J2SE 1.2 (December 8, 1998)

J2SE 1.3 (May 8, 2000)

J2SE 1.4 (February 6, 2002)

J2SE 5.0 (September 30, 2004)

Java SE 6 (December 11, 2006)

Java SE 7 (July 28, 2011)

Java SE 8 (March 18, 2014)

Java SE 9 (September 21, 2017)

Java SE 10 (March 20, 2018)

Java Byte Code is the language to which Java source is compiled and the Java Virtual Machine understands.

Unlike compiled languages that have to be specifically compiled for each different type of computers, a Java program only needs to be converted to byte code once, after which it can run on any platform for which a Java Virtual Machine exists. Bytecode is a set of instruction designed to be executed by the java run time system, which is called JVM. JVM is an interpreter of bytecode.

Features of Java:

Simple

Secure

Platform Independent

Object Oriented

Robust

Portable

Dynamic

Multithreaded

Compiled and interpreted

both Supports networking

High Performance

Distributed

Architecture Neutral

Requirement for Java Example For executing any java program, you need to,

o	install the JDK if you dont have installed it, download the JDK and install it.	o	set path of the jdk/bin directory.
o	create the Java program.
o	compile and run the Java program

For basic, looping, conditional question, and example please refer : C Programming and Coding, Question Bank with Solution by swati saxena (BpB) 1. Write a simple java program to print a message? class First
{ public static void main(String [] arg) { System.out.println(Welcome to Swati Computers); } } Save it as : First.java Compile: C:\>javac First.java (it will create a First.class file that contains bytecode)Run: c:\> java First Keywords in java:

Data Types in Java:

Data types represent the different values to be stored in the variable. In java, there are two types of data types:

o	Primitive data types
o	Non-primitive data types

Datatype 1.

Primitive A) Boolean boolean B) Numeric Character char Integeral Integer byte short int long Floating point float double 2. Non primitive A) String B) Array C) etc.

Next page

1234567...36

Light

Font size:

↓

↑

Georgia Tahoma Arial Verdana

Reset

Interval:

↓

↑

Bookmark:

Make

Similar books «Java A complete Practical Solution»

Look at similar books to Java A complete Practical Solution. We have selected literature similar in name and meaning in the hope of providing readers with more options to find new, interesting, not yet read works.

Gunjan Saxena

The Kargil Girl

Swati Goyal

Essentials of Abdomino-Pelvic Sonography: A Handbook for Practitioners

Josh Juneau

Java 17 Recipes: A Problem-Solution Approach

Swati Saxena

Python Interview Questions

Swati Sengupta

Out of War: Voices of Surrendered Maoists

Juneau

Java 8 Recipes

Thanh

Learning Java: An Introduction to Programming with Java: The Complete Reference Java Programming for Beginners: A Practical Guide to Learn Java in 10 Days or Less, with Hands-on Projects.

Saxena

The Vegetarian Imperative

Shailendra K. Saxena

NanoBioMedicine

Swati Sharma

Lignin: Biosynthesis and Transformation for Industrial Applications

Amitabh Saxena

The Anexas Story : There Is An Entrepreneur In You And Everyone…

Josh Juneau

Java 7 Recipes A Problem-Solution Approach

Discussion, reviews of the book Java A complete Practical Solution and just readers' own opinions. Leave your comments, write what you think about the work, its meaning or the main characters. Specify what exactly you liked and what you didn't like, and why you think so.