7 Answers. java -version // this will check your JRE version javac -version // this will check your java compiler version (JDK) if you installed. this should show you the version of java installed on the system (assuming that you have set the path of the java in system environment). and if you unsure if you have java at all on your system just

Java SE 14 Archive Downloads. Go to the Oracle Java Archive page. The JDK is a development environment for building applications using the Java programming language. The JDK includes tools useful for developing and testing programs written in the Java programming language and running on the Java TM platform.
Download the installer. Start by logging into an account with Administrator privileges. Next, send your favorite Web browser to the Java SE Development Kit 14 Downloads page on the Oracle Web site. Scroll down to find the download link for the Windows x64 Installer and click on it. Fig. 1: Java SE 14 Downloads page detail. Step 1： JDK安裝完成後，接下來要進行設定Java的開發環境，按下鍵盤『windows鍵+R』，開啟『執行』對話框，輸入『sysdm.cpl』，並點選『確定』開啟系統內容視窗。. Step 2： 在系統內容視窗中，點選如下圖所示的『進階』頁籤，及點擊『環境變數』。. Step 3： 接
Just Choose Development Tools and click Next. Set up is being ready. Choose the Destination folder in which you want to install JDK. Click Next to continue with the installation. Set up is installing Java to the computer. We have successfully installed Java SE development kit 8. Close the installation set up. Step 4 : Set the Permanent Path
OpenJDK (Open Java Development Kit) is a free and open source implementation of the Java Platform, Standard Edition (Java SE). The Red Hat build of OpenJDK is available in three versions: 8u, 11u, and 17u. Packages for the Red Hat build of OpenJDK are made available on Red Hat Enterprise Linux and Microsoft Windows and shipped as a JDK and JRE . 371 159 42 55 44 261 261 231 291

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