search
HomeJavajavaTutorialHow to build a java runtime environment

Build java running environment

The overall process is divided into two steps

1. Download JDK (java dovelop kit, referred to as java development tool)

First we directly download the java development tool kit JDK

2. Select the version you want to use and click download. The following is the information about each version

How to build a java runtime environment

Java Platfrom Standard Edition (referred to as Standard Edition java SE)

This version is usually used for entry-level use and is suitable for small application development and desktop applications

It allows the development and deployment of Java applications for use in desktop, server, embedded and real-time environments,

Java Platfrom Enterprise Edition (referred to as Enterprise Edition Java EE)

The powerful version used by programmers at work, the enterprise version helps develop and deploy server-side Java applications that are portable, robust, scalable, and secure.

Java Platfrom Micro Edition (referred to as Micro Edition JAVA ME)

Used for mobile application development, providing a robust and flexible environment for applications running on mobile devices and embedded devices (such as mobile phones, PDAs, TV set-top boxes and printers)

To put it simply

Java SE is software that runs on computers.

Java EE is used to build websites-(our common JSP technology)

Java ME is made for mobile phones.

3. After clicking Download, the following picture will appear. You must first check to agree to the agreement before downloading, and then select your own operating system to download, Mac or Windows, Linux

How to build a java runtime environment

4. Install JDK. During the installation process, you can customize the installation directory and other information. For example, we choose the installation directory as C:\Program Files (x86)\Java\jdk1.8.0_91

How to build a java runtime environment

## 5. Right-click on My Computer-----Properties--Advanced System Settings--Environment Variables--System Variables--Create 3 new properties in "System Variables", if they already exist, click " Edit", click "New" if it does not exist.

The variable setting parameters are as follows:

l Variable name: JAVA_HOME

l Variable value: C:\Program Files (x86)\Java\jdk1.8.0_91

l // Configure according to your actual file installation path

l Variable name: CLASSPATH

l Variable value: .;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;

l //Remember there is a "."

in front of it l Variable name: Path

l Variable value: %JAVA_HOME%\bin;%JAVA_HOME%\jre\bin;

6. Test whether the JDK is installed successfully

Windows key R to open Run ——Enter cmd——Open the command prompt---Type the command: javac

If the following figure appears, the environment variables are configured successfully.

How to build a java runtime environmentHow to build a java runtime environment

The above is the detailed content of How to build a java runtime environment. For more information, please follow other related articles on the PHP Chinese website!

Statement
This article is reproduced at:亿速云. If there is any infringement, please contact admin@php.cn delete
How do I use Maven or Gradle for advanced Java project management, build automation, and dependency resolution?How do I use Maven or Gradle for advanced Java project management, build automation, and dependency resolution?Mar 17, 2025 pm 05:46 PM

The article discusses using Maven and Gradle for Java project management, build automation, and dependency resolution, comparing their approaches and optimization strategies.

How do I create and use custom Java libraries (JAR files) with proper versioning and dependency management?How do I create and use custom Java libraries (JAR files) with proper versioning and dependency management?Mar 17, 2025 pm 05:45 PM

The article discusses creating and using custom Java libraries (JAR files) with proper versioning and dependency management, using tools like Maven and Gradle.

How do I implement multi-level caching in Java applications using libraries like Caffeine or Guava Cache?How do I implement multi-level caching in Java applications using libraries like Caffeine or Guava Cache?Mar 17, 2025 pm 05:44 PM

The article discusses implementing multi-level caching in Java using Caffeine and Guava Cache to enhance application performance. It covers setup, integration, and performance benefits, along with configuration and eviction policy management best pra

How can I use JPA (Java Persistence API) for object-relational mapping with advanced features like caching and lazy loading?How can I use JPA (Java Persistence API) for object-relational mapping with advanced features like caching and lazy loading?Mar 17, 2025 pm 05:43 PM

The article discusses using JPA for object-relational mapping with advanced features like caching and lazy loading. It covers setup, entity mapping, and best practices for optimizing performance while highlighting potential pitfalls.[159 characters]

How does Java's classloading mechanism work, including different classloaders and their delegation models?How does Java's classloading mechanism work, including different classloaders and their delegation models?Mar 17, 2025 pm 05:35 PM

Java's classloading involves loading, linking, and initializing classes using a hierarchical system with Bootstrap, Extension, and Application classloaders. The parent delegation model ensures core classes are loaded first, affecting custom class loa

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

DVWA

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

SublimeText3 English version

SublimeText3 English version

Recommended: Win version, supports code prompts!

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

Atom editor mac version download

Atom editor mac version download

The most popular open source editor