If you are new to Java
technology and you want to learn Java and make career in the Java technology then this page is for you. Here we have explained how to learn Java and master the Java technologies.
Java is a vast language and it requires a lot of effort to learn and master the necessary Java technology to start your real life projects.
Here at RoseIndia.Net, we have developed hundreds of tutorials, examples and articles to help you learn Java quickly and easily. We have tried to put support examples related to each Java technology that will help you master the concepts.
These tutorials and examples are arranged in a sequence, so that you can learn Java step by step and master the Java and JEE technologies.
Basics of Java Technology
This section provides an overview of Java technology as programming language and a platform. Java technology is a simple, secure, robust, complete object oriented and platform independent high level programming language. It is also portable, high performance, multithreaded and networksavy that enable it in constructing software that can run along in small machines. The whole technology is based on the concept of Java Virtual Machine (JVM) that acts as a translators of byte code into machine language. In other words JVM converts the java byte codes into platform specific machine language.
Understanding the Java Technology
Java technology is high-level, object-oriented, very robust programming language. Java is platform independent programming language and you can run your compiled code on any operating system without recompiling your source code. Java technology is based on the concept of a single Java virtual machine (JVM) -- a translator between the language and the underlying software and hardware. All implementations of the programming language must emulate the JVM, enabling Java programs to run on any system that has a version of the JVM.
If you want to start java programming then you need to use a text editor to create and edit the source code. By using the Java complier, you can change the source code into byte code. The byte code can be run on any platform having Java interpreter that can convert the byte code into codes suitable for the operating system.
Why Java Technology is so important?
This high-level powerful programming language provides a powerful software platform as the JVM installed on different platform understand the same byte code. This is ideal for server side web programming and runs in a secured manner over internet. It enhance the computing power of the users by taking merely from desktop to the resource of the web. It contains JVM and Java Application Programming Interface (API) that are kinds of readymade software components, and for using any component, the need is just to import a related package in your program use the functionality. It offers development tools that can be used in compiling, running, debugging and documenting the application, making the Java programming fun and easy. The automatic garbage collection mechanism helps in avoiding memory leaks and its coding takes less development time than other programming languages like C++.
Different Editions of Java Technology
a) Java SE - Java SE or Java Standard Edition provides tools and API`s that you can use to create server applications, desktop applications, and even applets. These programs developed using Java SE can be run on almost every popular operating system, including Linux, Macintosh, Solaris, and Windows.
b) JEE - Based on the foundation framework of the standard edition, Java Enterprise Edition helps in web application service, component model and enterprise class service oriented architecture (SOA).
c) JME - Java Micro Edition or JME for short is an accumulation of Java APIs that are used for the development of software for devices like mobile phones, PDAs, TV set-top boxes, game programming. The platform of micro edition generally consists of an easy user interface, a robust security model and a wide variety of built-in networks for running Java based application.
Source:
http://www.roseindia.net/java/new-to-java.shtml
technology and you want to learn Java and make career in the Java technology then this page is for you. Here we have explained how to learn Java and master the Java technologies.
Java is a vast language and it requires a lot of effort to learn and master the necessary Java technology to start your real life projects.
Here at RoseIndia.Net, we have developed hundreds of tutorials, examples and articles to help you learn Java quickly and easily. We have tried to put support examples related to each Java technology that will help you master the concepts.
These tutorials and examples are arranged in a sequence, so that you can learn Java step by step and master the Java and JEE technologies.
Basics of Java Technology
This section provides an overview of Java technology as programming language and a platform. Java technology is a simple, secure, robust, complete object oriented and platform independent high level programming language. It is also portable, high performance, multithreaded and networksavy that enable it in constructing software that can run along in small machines. The whole technology is based on the concept of Java Virtual Machine (JVM) that acts as a translators of byte code into machine language. In other words JVM converts the java byte codes into platform specific machine language.
Understanding the Java Technology
Java technology is high-level, object-oriented, very robust programming language. Java is platform independent programming language and you can run your compiled code on any operating system without recompiling your source code. Java technology is based on the concept of a single Java virtual machine (JVM) -- a translator between the language and the underlying software and hardware. All implementations of the programming language must emulate the JVM, enabling Java programs to run on any system that has a version of the JVM.
If you want to start java programming then you need to use a text editor to create and edit the source code. By using the Java complier, you can change the source code into byte code. The byte code can be run on any platform having Java interpreter that can convert the byte code into codes suitable for the operating system.
Why Java Technology is so important?
This high-level powerful programming language provides a powerful software platform as the JVM installed on different platform understand the same byte code. This is ideal for server side web programming and runs in a secured manner over internet. It enhance the computing power of the users by taking merely from desktop to the resource of the web. It contains JVM and Java Application Programming Interface (API) that are kinds of readymade software components, and for using any component, the need is just to import a related package in your program use the functionality. It offers development tools that can be used in compiling, running, debugging and documenting the application, making the Java programming fun and easy. The automatic garbage collection mechanism helps in avoiding memory leaks and its coding takes less development time than other programming languages like C++.
Different Editions of Java Technology
a) Java SE - Java SE or Java Standard Edition provides tools and API`s that you can use to create server applications, desktop applications, and even applets. These programs developed using Java SE can be run on almost every popular operating system, including Linux, Macintosh, Solaris, and Windows.
b) JEE - Based on the foundation framework of the standard edition, Java Enterprise Edition helps in web application service, component model and enterprise class service oriented architecture (SOA).
c) JME - Java Micro Edition or JME for short is an accumulation of Java APIs that are used for the development of software for devices like mobile phones, PDAs, TV set-top boxes, game programming. The platform of micro edition generally consists of an easy user interface, a robust security model and a wide variety of built-in networks for running Java based application.
Source:
http://www.roseindia.net/java/new-to-java.shtml
