How to install java IntelliJ IDEA

1.The role of IntelliJ IDEA

(1) This is an integrated solution. I do a lot of different development jobs using a lot of different technologies, such as: Java, HTML/CSS/JavaScript, Android, Grails/Groovy, Flex, Subversion, Git, Maven, Ant, etc. It's all possible with IntelliJ out of the box without having to install a separate plugin, which saves me a lot of setup time. Just download and install it and you're good to go.

(2) The editor itself. I invested heavily in learning all the shortcuts. By knowing all the shortcuts, I can write code very quickly. Instant code completion (without having to hit Ctlr space all the time) is a joy to work with. Just enter a few characters and press the Tab key to complete the code. When I generate code, the cursor is almost always in the right position to start typing again. No need to touch the mouse or anything else.

(3) Built-in code inspection and analysis tools. I find it important to keep your code clean and bug-free. The built-in checking capabilities and ability to automatically resolve problems are great additions. In addition to this, you also have a dependency matrix viewer for a quick overview of your application's dependency structure and a duplicate code checker.

2. Download and install IntelliJ IDEA

Installation

(1) Run the downloaded exe file

(2) Click next

(3) Customize the installation directory and click next

(4) Check 64-bit and select all plug-ins. Click next

(5) Click install

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