JAVA PROGRAMMING SUMMARY
Disadvantages
Java is slow and has a poor performance
Topic principal
Getting started
1- Create the source File
A Java source file is a plain text file containing Java source code and having . java extension
2. Compile a programm
Compiling a Java program means taking the programmer-readable text in your program file (also called source code) and converting it to bytecodes, which are platform-independent instructions for the Java
3. Run the programm
Open a command prompt window and go to the directory where you saved the java program (MyFirstJavaProgram. java).
LANGUAGES BASICS
Data types
Flow control
JAVA SE DEVELOPMENT KIT Tu4
The JDK is a development environment for building applications, and components using the Java programming language.
Subtopic
JAVA
Java is a programming language and computing platform
JAVA FEATURES
Simple
Java is easy to learn and its syntax is quite simple, clean and easy to understand.
Interpreted
Java byte code is translated on the fly to native machine instructions and is not stored anywhere
Object Oriented
In java, everything is an object which has some data and behaviour. Java can be easily extended as it is based on Object Model.
Portable
ava Byte code can be carried to any platform. No implementation dependent features. Everything related to storage is predefined,
Secure
When it comes to security, Java is always the first choice. With java secure features it enable us to develop virus free, temper free system
Dynamic
Java is considered to be more dynamic than C or C++ since it is designed to adapt to an evolving environment
Multithreaded
With Java's multithreaded feature it is possible to write programs that can perform many tasks simultaneously.