java.util.Properties类的使用

    import java.util.*;      import java.io.*;            public class LoadSample {          public static void main(String args[]) throws Exception {            Properties prop = new Properties();            FileInputStream fis =               new FileInputStream("sample.properties");            prop.load(fis);            prop.list(System.out);            System.out.println("\nThe foo property: " +                prop.getProperty("foo"));          }      }