snomyc的专栏

package po;import org.apache.commons.httpclient.UsernamePasswordCredentials;import org.omg.CORBA.PUBLIC_MEMBER;public class Text { public static void main(String[] args) { String s = "";

package util;import java.io.File;/** * 删除文件夹及文件操作 * **/public class DeleteFiles { public static boolean deleteFiles(String filepath){ //创建一个文件对象 File file = new File(filepath);

public static String pointToPercent(double point) {                //获取格式化对象        NumberFormat nf = NumberFormat.getPercentInstance();                //设置百分数精确到小数点保留几位小数        nf.setMin

有

package com.test;import java.lang.reflect.Field;import java.lang.reflect.Method;import java.lang.reflect.Modifier;import java.util.ArrayList;import java.util.HashMap;import java.util.Iterator;