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

Data types

Flow control

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.