下载网页上指定的内容，可以作为简单的网上爬虫等小工具，完全采用java编写...

用swing技术作的一个表单的小例子，学习java swing方面的可以做个参考-Swing technique used for a small example form learn java swing area can be a reference

网络学习资源 Java编程思想_第4版_源代码-Learning Resources Network Java programming ideas _ 4 _ the source code

我老师的WebSwing，包括分页，树，表，日期，button,事件等Web开发中常用到的技术！-My teacher" s WebSwing, including paging, tree, table, date, button, event and other Web development technologies used to!

Java编写一个留言簿小程序，请大家多多指正-Guestbook applet

写了一个简单的计算器，能够实现简单的加减乘除，累加，求倒数等等运算-Write a simple calculator, able to realize simple addition and subtraction, multiplication and division, accumulation, and the countdown and so computing

java的api,就是java的方法,就要java的函数库-java s api, the method is java, it is necessary to java library

Lex是美国Bell实验室用C语言研制的一个词法分析程序自生成工具。它的基本原理就是使用正则表达式扫描匹配文本，并为每一个匹配模式定义一些操作，当用C语言作宿主语言时，这些操作都由C语言实现。一种匹配的正则表达式可能会包含相关的动作。这一动作可能还包括返回一个标记。当 Lex 接收到文件或文本形式的输入时，它试图将文本与正则表达式进行匹配。它一次读入一个输入字符，直到找到一个匹配的模式。如果能够找到一个匹配的模式，Lex 就执行相关的动作（可能包括返回一个标记）。-Lex Bell Laboratories of the United States with C language developed by a lexical analysis tool generated from the process. Its fundamental principle is to use a regular expression matching text scanning, and for every definition of a matching model for operation, when the C language of the host language, these operators by C language. A match of which is likely to contain expressions related to the moves. This action may also include the return of a marker. When Lex reception of the document or text input, it is trying to text and is a regular expression matching. It read an input into the characters, until they found a matching pattern. If they can find a matching model, Lex on the implementation of the action (which may include a return of markings).

实现两个复数相加-plural together to achieve two

这是一个用Java语言编的一个小程序，主要教java初学者如何使用java语言，本例实现使用栈的例程-This is a use of the Java language in a series of small procedures, the java java beginners how to use the language, the use of cases to achieve the stack routines

用Java程序写的，可以获得硬盘的序列号，非常有用！-Written using Java program to obtain the hard drive serial number, very useful!