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java开发环境配置
首先下载java
https://www.oracle.com/java/technologies/downloads/
选择最新的
| x64 MSI Installer | 157.76 MB | https://download.oracle.com/java/19/latest/jdk-19_windows-x64_bin.msi ( sha256) |
下载完后,一直点下一步。
安装完后ctrl+r 运行cmd
java -version

接下来下载ide , Eclipse下载地址: http://www.eclipse.org/downloads/packages/


点击download下载,然后打开,选择第一个








package test;
public class hellojava {
public static void main(String[] args) {
System.out.println("Hello java");
}
}
点击执行
