How to download and install idea

How to download and install idea: First, enter the official website of idea, click "download" to download; then double-click to open the installation package, select "next", and set the installation directory of idea; then select the specified function and select the menu folder. Click "Install" to wait for installation; finally click "finish".

The operating environment of this tutorial: windows7 system, IntelliJ IDEA2020.1 version, Dell G3 computer.

IntelliJ IDEA, referred to as IDEA, was developed by JetBrains. It is an integrated environment for Java programming language development. It has many features such as beauty and efficiency. It has good applications in intelligent code assistants, automatic code prompts, refactoring, J2EE support, various version tools (Git, SVN, etc.), JUnit, CVS integration, code analysis, innovative GUI design, etc.

IntelliJ IDEA provides a free community version and a paid ultimate version. The free version only supports a few languages ​​​​such as Java and basic IDE features, while the ultimate version also supports HTML, CSS, PHP, MySQL, Python and other languages ​​​​and more tool features.

The following describes the download and installation of IDEA. The steps are as follows.

Enter the official download page of IDEA, (the official website address is https://www.jetbrains.com/idea/), click DOWNLOAD

IntelliJ IDEA is A cross-platform development tool that supports Windows, Mac, Linux and other operating systems. We can download the corresponding version according to needs. The flagship version has more comprehensive functions. Here we choose to download the flagship version. Then click Download

You may need to register after clicking to download. Under normal circumstances, ignore it. The browser will automatically download and wait for the download to complete.

After the download is completed, we will get an IntelliJ IDEA installation package. Double-click to open the downloaded installation package, select Next, and officially start the installation.

Setting up IDEA For the installation directory, it is recommended not to install on the system disk (usually the C disk is the system disk). Here you choose to install on the D disk

Choose the functions you need. If there are no special requirements, Click the check mark in the picture

After selecting the start menu folder, click Install and wait for installation

Wait for installation After the progress bar reaches 100%, click Finish, and IntelliJ IDEA is installed. You can check the Run IntelliJ IDEA option to run IDEA after closing this window.

It should be noted that when you start it for the first time, the process of configuring IntelliJ IDEA will be automatically carried out (selecting the explicit style of the IntelliJ IDEA interface, etc.). Readers can do it according to their own preferences. Configuration, since the configuration process is very simple, no specific illustration will be given here. Readers can also exit directly, which means they will all choose the default configuration.

The options in the above picture are described as follows:

• Create Desktop Shortcut: Create a desktop shortcut icon. It is recommended to check 64-bit launcher;

• Update context menu: Whether to add items opened from folders to the right mouse button, check as needed;

• Create Associations: Associated file formats, it is not recommended to check Select and open it with a lightweight text editor such as Sublime Text, EditPlus, etc.;

• Download and install 32-bit JetBrains Runtime: Download and install the JRE of JetBrains. If JRE has been installed, you do not need to check this item;

• Update PATH variable (restart needed): Whether to add the IDEA startup directory to the environment variable, that is, from the command line Start IDEA and check as needed.

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