What's the Java language?

Java is a highly creative object-oriented programming language introduced by Sun in 1995, which is designed by the father of Java , "James Goslin", as a sun Academician of the Research Institute, he designed the Java language, and completed the Java Technology of the original compiler and virtual machine. The initial name was OAK, which was renamed to the Java programming language in 1995.

Java is a language that is executed in an interpreted manner, with syntax rules similar to C + + . At the same time,Java is also a cross-platform programming language. programs written in the Java language can run on any platform and device, such as across IBM PCs, Mac Apple systems, various microprocessor hardware platforms, and Windows, UNIX,os/2,MAC OS and other system platforms. Truly "Write once, run everywhere", it is ideal for corporate networks and Internet environments, and has become one of the most influential and popular programming languages on the Internet.

with the current common compared toC + +, the Java language is much simpler and more reliable, removing the biggest source of program errors, and it has high security, arguably the most remarkable programming language ever.

programs written in the Java language are both compiled and interpreted. The program code is compiled and converted into an intermediate language called Java bytecode,and the Java virtual machine JVM interprets and runs the bytecode. Compilation occurs only once, and interpretation occurs every time the program is run. The compiled bytecode is saved as a machine code optimized for the JVM, and the virtual machine interprets the bytecode as a machine code and then runs on the computer. the Java Language program code is compiled and run as shown in the procedure .

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What's the Java language?