Build Java development environment (for Mac)
At the beginning
From this time, I will write articles on Qiita instead of learning progress reports and memos. If you are the same beginner, please refer to it.
Environment type
①Eclipse Eclipse is an integrated development environment (IDE) mainly used for developing Java applications. It is also free and open source software.
Developed by IBM in the late 1990s, it is now run by the Eclipse Foundation, a non-profit organization to make the software more open.
It is released every 3 months. Until 2018, there was a code name for each release such as "planet", "personal name", "element", but now it is abolished and the date at the time of distribution is the code name. This time, we will build an environment for Eclipse.
②InteliJ IntelliJ IDEA is an integrated development environment developed by JetBrains, headquartered in the Czech Republic, that supports many programming languages such as Java.
Basically, you can use it for free, but some functions are charged.
The merit is that it is operated by a company, so the speed of version update is fast, and it also supports the latest languages such as Scala.
Construction procedure
Install Pleiades All in One
Since the Eclipse itself is only available in English, a separate Japanese localization tool is required. The Japanese localization tool is called Pleiades, but if you install Pleiades All in One, It installs Eclipse and Pleiades at the same time.
Step 1 Search for "Pleia des All in One" on the search site
The site will appear at the top.
Step 2 Download Pleiades All in One The upper left corner of the blue button is the latest version, so click the latest version
Step 3 Click Java Full Edition (3rd button from left, 3rd button from top)
Step 4 Click the download link to start downloading (20-30 minutes)
Step 5 Drag and drop Eclipse onto Applications
- When an error occurs
Close once by canceling
Click Open Now at the bottom of General Security and Privacy for System Environment Development
Click Open
Step 6 Installation is completed successfully!
the end
There was no particularly difficult work.
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