Java is a general-purpose, secure, robust, object-oriented language developed by Sun Microsystems in 1990. Java is portable which means it follows to write once run anywhere paradigm. Many of the useful application are build on Java and required Java runtime environment. If you are preparing your system for the developing new java applications, you need to install JDK on your machine.
- Mac Jdk Download
- Download Jdk 7 On Mac Homebrew Software
- Jdk Download Osx
- Download Jdk 7 On Mac Homebrew Pro
Download the DMG file of JDK-7 from here; Click on DMG and follow the instructions. It will install and configure JDK-7 on mac. Now in your android studio go to File-Project Structure - SDK Location. In JDK location click on browse and go to /-Library-Java-JavaVirtualMachines-jdk1.7.060.jdk-Contents-Home. Java SE 7 Archive Downloads. Install Java 7 and 8. People on the Stackoverflow cautioned not to install 8 until 7 is installed. So we are going to install JDK 7 first. Unlike other version managers such as NVM, jEnv itself doesn’t install JDKs. You have to do it yourself. Luckily, Homebrew Cask made this task really easy.
The latest version is Java 15 which was released in September 15, 2020. This tutorial helps you to install Java on macOS system.
Step 1 – Prerequisites
Before starting the installation of Java using this tutorial you must have the following prerequisites
- Terminal: You must have Mac Terminal access and little knowledge about working with the terminal application. Ao login to your Mac system and open terminal
- Homebrew: This tutorial relies on Homebrew, So you must have homebrew installed. Homebrew can be installed with a single command.
For more instruction visit Homebrew installation tutorial.
Step 2 – Install JAVA on macOS
At the time of writing this tutorial the available version, Java 11 LTS and Java 15 latest for the installation.
- Tap adoptopenjdk/openjdk- Use the following commands to view the details about java versions to be install.
- Search Available JDK- View all the available Java versions to install
- Install Java – Use one of the following commands to install Java 8, 9, 10, 11, 12, 13, 14 and 15. Generally, we required Java 8, 11 LTS versions.
The installation process may take some time to complete depending on your network speed.
- Check Version – Once the installation finished, verify the installed Java version.
Default latest installed version will be active on your machine.
Step 3 – Switching Between Java Version’s
You system may have installed multiple Java versions. For example, I have installed Java 8, 11 and 15 on my system. To view the installed Java version execute:
Create or edit the existing ~/.bash_profile in your favorite text editor. Then export JAVA_HOME environment variable to specific java version, you want to use as default on Mac.
Save file and close it. The above settings will make JAVA_HOME point to JAVA 11.
Execute the following command to reload environment.
All done, check the current active java version
When you want to switch JDK version again, update the ~/.bash_profile and export JAVA_HOME to other JDK version.
Conclusion
This tutorial explained you to how to install Java on macOS. Also provides you steps to switching between multiple installed Java versions.
You can visit Github page of the OpenJDK casks.
Homebrew is a software package manager for Mac operating system and also for Linux. It is free and open-source. Homebrew is entirely community-driven and managed, upgraded by the large community. There are many ways we can install java in the Mac operating system. The most convenient way of installing software in Mac is homebrew. Following are the steps to install java in Mac:
Assuming you have the latest brew installed in your Mac.
Mac Jdk Download
Step1: Look for the installable java versions
First of all we can look for the installable java versions that we can install in our Mac. To see the installable versions type the following command:
The above command will show something similar to the following output:
For adoptopenjdk we can run the following command to see the available installable java versions:
Step2: Install the desired java version
If we want to install a specific version of JDK, we can easily do that using the following command:
If the java11 installation happens successfully then it will show the following status:
We can confirm this by checking the installed java version using the following command:
Download Jdk 7 On Mac Homebrew Software
Show all java versions installed on Mac:
Jdk Download Osx
Want to download Java?
If you wish to download Java on Mac
Java standard edition download
Download Jdk 7 On Mac Homebrew Pro
Want to install Maven on Mac?
Read about maven installation on Mac