1:主方法 package com.baidu; import java.text.NumberFormat;import java.util.ArrayList;import java.util.Stack; public class CalculateStack { static private CalculateStack cl = new CalculateStack(); //申明一个存放数字元素的栈 private Stack<String> num = new Stack<
一.代码1: <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"&g