1、 右键点击Java项目，选择属性进行设置。 2、 打开属性窗口后，进入Java构建路径进行设置。 3、 进入libraries选项，双击Java系统库，此处显示的即为当前项目所使用的JDK版本信息。 4、 展开下拉菜单，选择所需JDK版本即可。

嘿，想学Java吗？别担心，这不像考试那么难，但第一步得搞定软件安装。很多人一听到“安装软件”就头大，觉得太技术了，其实没那么复杂。今天我就用大白话，带你一步步搞定学Java需要安装的软件，让你从菜鸟变高手。记住，学Java不只是看书，动手安装 ...

The Eclipse IDE is remarkably simple to install on a Windows 10 or 11 computer. To install Eclipse on Windows, simply follow the five steps outlined in this video: Download the Eclipse IDE zip file ...

An interactive Java Swing application that simulates an eclipse effect with a slider control, enhanced with NASA's Astronomy Picture of the Day (APOD) API integration.

Jakarta EE, a working group hosted by the Eclipse Foundation, today announced the general availability of the Jakarta EE 11 Platform, the latest version of its enterprise Java platform. The new ...

The toughest thing about building Maven projects in Eclipse is simply getting started. After that, Java development in Eclipse becomes decidedly simpler. That's because once a Maven project is created ...

The folks at the Eclipse Foundation, in collaboration with the Adoptium Working Group, recently unveiled the latest release of Eclipse Temurin, the working group's OpenJDK distribution. This is the ...

If you can't get your hands on a pair of solar eclipse glasses, experts say there are still ways to enjoy the event safely. There are also unsafe alternatives, including wearing your normal sunglasses ...

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works and how to use it. Serialization is a fundamental concept in Java ...