2008年10月29日 · JavaScript, despite the name, is essentially unrelated to the Java programming language, although both have the common C syntax, and JavaScript copies many Java names and naming conventions. The language was originally named "LiveScript" but was renamed in a co-marketing deal between Netscape and Sun, in exchange for Netscape bundling Sun's ...

2009年8月25日 · An interpreted language is a type of programming language for which most of its implementations execute instructions directly and freely, without previously compiling a program into machine-language instructions. The interpreter executes the program directly, translating each statement into a sequence of one or more subroutines already compiled ...

2016年3月8日 · As other have said, compiled and interpreted are specific to an implementation of a programming language; they are not inherent in the language. For example, there are C interpreters. However, we can (and in practice we do) classify programming languages based on its most common (sometimes canonical) implementation. For example, we say C is ...

2016年12月15日 · Learn the core language well and then learn about best practices. Understand the limitations of the language and look for ways to improve on this. Apache Commons is a good source of knowledge for this. After that, understand and learn concurrency with Java and the underlying memory model.

2010年1月30日 · Java is a high-level language and its reputation nowadays is to have performance on par with other, comparable high-level languages. It has dynamic binding semantics. Compared to C++ where non-virtual methods are compiled as function calls, even the best Java compiler in the world has to produce code that is less efficient.

2013年5月25日 · Java is a very strict language in that its syntax is very tough to get a handle on if you have no programming experience at all. I will offer these pieces of advice go to www.bluej.org and down load there, Java compiler it is said to be the …

2014年11月10日 · To break it down, Java is, as you know, an object oriented language, but it's still possible to do functional programming in it (a static method that takes a primitive argument and returns a result). Since primitives are not objects you can do non-object programming with Java. So technically, no, Java is not a completely object-oriented language.

2010年10月13日 · "Java" is a big term used by Sun to mean a lot of things, including both the programming language, and the virtual machine. "C" is just a programming language: it's up to the compiler and OS and CPU to decide what format the resulting binary should be.

2009年8月3日 · It is used to produce a self-hosting compiler. The development of compilers for new Programming languages first developed in an existing language and then rewritten in the new language and compiled by itself. That's why today, Java compiler is written in Java itself. Java Virtual Machine: Java virtual machine is an abstract machine. Like a real ...

2016年9月27日 · Implicit: When something is available as a feature/aspect of the programming language constructs being used. And you have to do nothing but call the respective functionality through the API/interface directly. For example Garbage collection in java happens implicitly. The JVM does it for us at an appropriate time.