Java Programming In Hindi/Urdu [Complete Videos Tutorials]
What is Java?
The high-level programming language developed by Sun Microsystems. Java was initially called OAK and was designed for handheld gadgets/devices and set-top boxes. Oak was unsuccessful so in 1995 Sun changed the name to Java and altered the language to leverage the growing World Wide Web.Java is an object-oriented language similar to C++ but simplified to eliminate language features that cause common programming errors. Java source code (records with a .java extension) are compiled into a format called bytecode (files with a .class extension), which can then be executed by a Java interpreter. Compiled Java code can keep running on most PCs because Java interpreters and runtime conditions, known as Java Virtual Machines (VMs), exist for most working OS, including UNIX, the Macintosh OS, and Windows. Bytecode can also be modified directly into machine language guidelines by a just-in-time compiler (JIT).
Java is a general purpose programming language with various features that make the language well-suited for utilization on the World Wide Web. Small Java applications are called Java applets and can be downloaded from a Web server and keep running on your PC by a Java-compatible Web browser, for example, Netscape Navigator or Microsoft Internet Explorer.