资料内容：
How to install and run Java
When somebody says “Java”, they may mean quite different things. They could be
referring to any of the following:
• Java programming language: A high-level programming language that allows
an intent (a program) to be expressed in a human-readable format that can be
translated into binary code that is executable by a computer
• Java compiler: A program that can read a text written in the Java programming
language and translate it into bytecode that can be interpreted by the Java Virtual
Machine (JVM) into binary code that is executable by a computer
• JVM: A program that reads bytecode of the compiled Java program and interprets it
into binary code that is executable by a computer
• Java Development Kit (JDK): A collection of programs (tools and utilities),
including the Java compiler, the JVM, and supporting libraries, which allow the
compilation and execution of a program written in the Java language
The following section walks you through the installation of the JDK of Java 17 and the
basic related terms and commands.
