//原题不能写出来,这些是大概 题目的题意,希望对大家有所帮助
1>Jbuilder和 Eclipse之间的区别,好处 进行描述
2>名词解释:JMS JAF JNDI JFA RMI
3>写一段程序,打印昨天的当前时刻
4> Struts所使用的技术,hibernate 的设计原则,并画出™的基本模型图
5> 使用Hibernate 的ORM技术进行对象的常用操作(CRUD)表T1 字段e_no varchar(25),e_name varchar(255)
6> 针对以上信息,用一万行数据,请查找出20- 40 行数据,使用SQL 或 ORACLE
7> public class Singleton{
public static count1;
public static count2=0;
private static Singleton singleton = new Singleton();
private Singleton(){
count1++;
count2++;
}
private static Singleton getInstance(){
return singleton;
}
public static void main(String [] args){
Singleton sl = Singleton.getInstance();
System.out.println(sl.count1);
System.out.println(sl.count2);
}
说出输出的值是多少? 为什么?
8> 对一个完整的XML文件进行编码解析,并展现到Jsp页面上(xml文件内容忘记了)
1.XML文件
<?xml version="1.0" encoding="GB2312" ?>
<!-- 个人履历表-->
<resume>
<person id="01">
<name>张三</name>
<birthday>03/24/1975</birthday>
<phone>1111-1111</phone>
<address>大连</address>
</person>
<person id="02">
<name>李四</name>
<birthday>9/26/1978</birthday>
<phone>2222-2222</phone>
<address>南京</address>
</person>
<person id="03">
<name>王五</name>
<birthday>11/09/1979</birthday>
<phone>3333-3333</phone>
<address>武汉</address>
</person>
<person id="04">
<name>赵六</name>
<birthday>6/04/1973</birthday>
<phone>4444-4444</phone>
<address>青岛</address>
</person>
<person id="05">
<name>陈七</name>
<birthday>12/19/1977</birthday>
<phone>5555-5555</phone>
<address>上海</address>
</person>
</resume>
2.MyDOMBean.java
package test;
import org.xml.sax.*;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import java.io.*;
public class MyDOMBean implements java.io.Serializable {
private static String xmlStr="";
private static final String PATH="file:///";
public MyDOMBean() {
}
public String getString(){
return xmlStr;
}
public static Document getDocument(String filename) throws Exception {
xmlStr="";
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
// 设定解析的叁数
dbf.setIgnoringComments(true);
dbf.setIgnoringElementContentWhitespace(true);
DocumentBuilder db = dbf.newDocumentBuilder();
//导入XML文件
Document doc = db.parse(PATH+filename);
return doc;
}
public void traverseTree(Node node) throws Exception {
if(node == null) {
return;
}
int type = node.getNodeType();
switch (type) {
// handle document nodes
case Node.DOCUMENT_NODE: {
xmlStr+="<tr>";
traverseTree(((Document)node).getDocumentElement());
break;
}
// handle element nodes
case Node.ELEMENT_NODE: {
String elementName = node.getNodeName();
if(elementName.equals("person")) {
xmlStr+="</tr><tr>";
}
NodeList childNodes =
node.getChildNodes();
if(childNodes != null) {
int length = childNodes.getLength();
for (int loopIndex = 0; loopIndex <
length ; loopIndex++)
{
traverseTree(childNodes.item(loopIndex));
}
}
break;
}
// handle text nodes
case Node.TEXT_NODE: {
String data = node.getNodeValue().trim();
if((data.indexOf(" ") <0) && (data.length()> 0)) {
xmlStr+="<td>"+data+"</td>";
}
}
}
}
}
3.jsp文件
<html>
<head>
<title>使用DOM解析器</title>
</head>
<%@ page import="org.w3c.dom.*"%>
<%@ page contentType="text/html;charset=GB2312" %>
<body bgcolor="#CFF1E1">
<center>
<h2>个人履历表(DOM版)</h2>
<table border="1" width="80%">
<tr>
<td>姓名</td>
<td>出生年月</td>
<td>电话号码</td>
<td>居住地</td>
</tr>
<jsp:useBean id="domparser" class="test.MyDOMBean" />
<%
Document doc = domparser.getDocument(request.getRealPath("/") + "08_02.xml");
domparser.traverseTree(doc);
out.print(domparser.getString());
%>
</body>
</html>
9>写出一个实际应用开发中的一个Singleton的实例代码
10> 编写一个计数器,用来记录下载次数的监听
11> 对RMI进行架构描述,分析,做出系统架构和设计模型
}