change the two numbers

这是我期末做的考试做的试题！-This is the end of my examination so do the questions!

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).

基于zeus的水果市场源码 通过zeus设计生成agent -Zeus-based source of the fruit market

jndi turtorial for java

简单的书店管理系统,是课设期间教师指导完成的,希望会对大家有帮助!-Bookstore simple management system, is a lesson for teachers to guide the completion of the period, and I hope you will help!

素数的查找，阶乘的计算，对称矩阵的输出-find prime numbers, the factorial, symmetric matrix output

一个计算器和记事本的程序-a calculator and notepad procedures

这是一个颜色选择的java工具，弹出一个浮动面板，让用户选择颜色-This is a choice of colors java tools, a pop-up floating panel, which enables users to choose colors

JAVA做的三维坦克大战游戏，虽小精小，但是很有意思。操作感不错！-The three-dimensional Tankedaizhan JAVA games, a small fine is small, but very interesting. Operation of a sense of good!

Java设计模式的实现 -Java design patterns to achieve the realization of Java Design Patterns