java get properties

最新推荐文章于 2024-08-19 09:54:36 发布

ljah

最新推荐文章于 2024-08-19 09:54:36 发布

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分类专栏： JAVA模块文章标签： java properties class user path os

本文链接：https://blog.youkuaiyun.com/ljah/article/details/2061689

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本文提供了一个简单的Java程序，用于展示如何获取并打印出各种Java系统属性，如Java供应商信息、操作系统名称、用户目录等。

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public class Information {
2    public static void main(String args[]) {
3        System.out.println("java_vendor:" + System.getProperty("java.vendor"));
4        System.out.println("java_vendor_url:"
5                + System.getProperty("java.vendor.url"));
6        System.out.println("java_home:" + System.getProperty("java.home"));
7        System.out.println("java_class_version:"
8                + System.getProperty("java.class.version"));
9        System.out.println("java_class_path:"
10                + System.getProperty("java.class.path"));
11        System.out.println("os_name:" + System.getProperty("os.name"));
12        System.out.println("os_arch:" + System.getProperty("os.arch"));
13        System.out.println("os_version:" + System.getProperty("os.version"));
14        System.out.println("user_name:" + System.getProperty("user.name"));
15        System.out.println("user_home:" + System.getProperty("user.home"));
16        System.out.println("user_dir:" + System.getProperty("user.dir"));
17        System.out.println("java_vm_specification_version:"
18                + System.getProperty("java.vm.specification.version"));
19        System.out.println("java_vm_specification_vendor:"
20                + System.getProperty("java.vm.specification.vendor"));
21        System.out.println("java_vm_specification_name:"
22                + System.getProperty("java.vm.specification.name"));
23        System.out.println("java_vm_version:"
24                + System.getProperty("java.vm.version"));
25        System.out.println("java_vm_vendor:"
26                + System.getProperty("java.vm.vendor"));
27        System.out
28                .println("java_vm_name:" + System.getProperty("java.vm.name"));
29        System.out.println("java_ext_dirs:"
30                + System.getProperty("java.ext.dirs"));
31        System.out.println("file_separator:"
32                + System.getProperty("file.separator"));
33        System.out.println("path_separator:"
34                + System.getProperty("path.separator"));
35        System.out.println("line_separator:"
36                + System.getProperty("line.separator"));
37    }
38}