In this short tutorial, we’re going to take a look at a few ways to determine if Java is installed on a machine. 在「baeldung-cn.com」查看更多資訊 First, let’s open a command window or terminal and enter: If Java is installedand the PATH is configured correctly,
Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for any purpose, at no cost, under the Java SE binary code license.