[Properties]——资源配置文件·基本功能

public class propority {public static void main(String[] args) {Properties pro=new Properties();//创建对象pro.setProperty("driver", "orcle,driver");//存储pro.setProperty("url", "jdb:orcle,driver");pro.setProperty("user", "score");pro.setProperty("pwd", "tiger");//获取String url=pro.getProperty("ur2", "test");//getProperty(String key, String defaultValue)System.out.println(url);}}