Java and its Uses
Java is a programming language originally developed by James Gosling at Sun Microsystems which is now a subsidiary of Oracle Corporation and released in 1995 as a core component of Sun Microsystems Java platform. The language derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities. Java applications are typically compiled to bytecode (class file) that can run on any Java Virtual Machine (JVM) regardless of computer architecture. Java is a general-purpose, concurrent, class-based, object-oriented language that is specifically designed to have as few implementation dependencies as possible.
There are many programming languages available and each of them is suitable for another program or application. Java is one of the most frequently used programming language and writing in this language is somehow different from the usual Pascal or any C/C++ version but that does not mean that learning the java code is harder than learning Pascal or C++. Nowadays there are numerous applications written in Java and its terminology it may seem a bit harder in the beginning but anyone can write in this programming language.
Learning Java programming is not very difficult, especially if you are familiar with other, more basic, programming languages and you know for sure what you want to create using it and it has a series of benefits compared to C and C++. First of all, code written in this programming language is portable. Code written in C and C++ is not and this makes Java more practical.
Java is an object-oriented programming language. It is used in a variety of computing platforms, you can see it nearly everywhere nowadays, from embedded devices and mobile phones to enterprise servers and supercomputers. In the point of view of many IT experts, Java is a hot property of Sun Microsystem. Seriously speaking, JAVA has brought a lot of advantages to the software developers.
Java is specially designed to be very user friendly. If compared with other programming languages, Java is easier to write, compile, debug and learn. This is because it uses automatic memory management and garbage collection. New learners can apply it easily within a short period of time.
The best thing about Java is its ability to move easily from one computer system to another without creating any problem. “Write once, run anywhere” best describes Java. It can run independently at both the source and binary levels. The same program can be run smoothly on different systems. This special feature is extremely essential to World Wide Web software which needs a lot of flexibility.
If security is your main concern, Java will be your best choice. It places security as its top priority. Its language, compiler, interpreter and runtime environment are customized with security in mind. Its platform allows users to download unknown code over a network and run it in a secure environment without causing harm to the systems. The host system will not be infected by virus at all. This capability alone has made the Java platform unique.
Java has the capability to perform several tasks simultaneously. Multithreaded programming has been smoothly integrated into it. It works best in visual and network programming. At the same time, its stable standards help the developers to create multilevel applications with a component based approach.