參考壹下:
import?java.util.*;public?class?YourJavaProperties?{
public?static?void?main(String?args[]){
Properties?props=System.getProperties();
System.out.println("Java的運行環境版本:"+props.getProperty("java.version"));
System.out.println("Java的運行環境供應商:"+props.getProperty("java.vendor"));
System.out.println("Java供應商的URL:"+props.getProperty("java.vendor.url"));
System.out.println("Java的安裝路徑:"+props.getProperty("java.home"));
System.out.println("Java的虛擬機規範版本:"+props.getProperty("java.vm.specification.version"));
System.out.println("Java的虛擬機規範供應商:"+props.getProperty("java.vm.specification.vendor"));
System.out.println("Java的虛擬機規範名稱:"+props.getProperty("java.vm.specification.name"));
System.out.println("Java的虛擬機實現版本:"+props.getProperty("java.vm.version"));
System.out.println("Java的虛擬機實現供應商:"+props.getProperty("java.vm.vendor"));
System.out.println("Java的虛擬機實現名稱:"+props.getProperty("java.vm.name"));
System.out.println("Java運行時環境規範版本:"+props.getProperty("java.specification.version"));
System.out.println("Java運行時環境規範供應商:"+props.getProperty("java.specification.vender"));
System.out.println("Java運行時環境規範名稱:"+props.getProperty("java.specification.name"));
System.out.println("Java的類格式版本號:"+props.getProperty("java.class.version"));
System.out.println("Java的類路徑:"+props.getProperty("java.class.path"));
System.out.println("加載庫時搜索的路徑列表:"+props.getProperty("java.library.path"));
System.out.println("默認的臨時文件路徑:"+props.getProperty("java.io.tmpdir"));
System.out.println("壹個或多個擴展目錄的路徑:"+props.getProperty("java.ext.dirs"));
System.out.println("操作系統的名稱:"+props.getProperty("os.name"));
System.out.println("操作系統的構架:"+props.getProperty("os.arch"));
System.out.println("操作系統的版本:"+props.getProperty("os.version"));
System.out.println("文件分隔符:"+props.getProperty("file.separator"));//在?unix?系統中是"/"
System.out.println("路徑分隔符:"+props.getProperty("path.separator"));//在?unix?系統中是":"
System.out.println("行分隔符:"+props.getProperty("line.separator"));//在?unix?系統中是"/n"
System.out.println("用戶的賬戶名稱:"+props.getProperty("user.name"));
System.out.println("用戶的主目錄:"+props.getProperty("user.home"));
System.out.println("用戶的當前工作目錄:"+props.getProperty("user.dir"));
}
}