java知识点——初识java(双语）

Java language specification is a technical definition of the language that includes the syntax and semantics of the programming language.

Java language specification 是一种语言的技术定义，包括编程语言的语法和语义。

 Java API contains predefined classes and interfaces for developing Java programs.

Java API包含用于开发Java程序的预定义类和接口。

Java JDK consists of a set of separate programs for developing and testing Java programs, each of which is invoked from a command line.

Java JDK由一组用于开发和测试Java程序的独立程序组成，每个程序都从命令行调用。

Java IDE provides an integrated development environment for rapidly developing Java programs. Editing, compiling, building, debugging, and online help are integrated in one graphical user interface.

Java IDE为快速开发Java程序提供了集成开发环境。编辑、编译、构建、调试和在线帮助集成在一个图形用户界面中。

Computer can execute the code in machine language.

计算机可以用机器语言执行代码。

Java compiler translates Java source code into Java bytecode.

Java编译器将Java源代码转换成Java字节码

 Java virtual machine is a software that interprets Java bytecode.

Java虚拟机是一种解释Java字节码的软件。

The compiler generates bytecode even if the program has syntax errors.(false)

Java source code can be executed on a Java Virtual Machine.(false)

A Java interpreter is a program that translates Java source code into Java bytecode.(false)