它是很好

题目    The 15-puzzle has been around for over 100 years; even if you don"t know it by that name, you"ve seen it. It is constructed with 15 sliding tiles, each with a number from 1 to 15 on it, and all packed into a 4 by 4 frame with one tile missing. Let"s call the missing tile "x"; the object of the puzzle is to arrange the tiles so that they are ordered as:   1  2  3  4  5  6  7  8  9 10 11 12 13 14 15  x where the only legal operation is to exchange "x" with one of the tiles with which it shares an edge. As an example, the following sequence of moves solves a slightly scrambled puzzle: 

详细设计的目的就是指导编码,明确的说,就是将你的设计拿给不同的人去写编码，写出来的程序处理流程相同.后续的评审或者是有人接替你的工作，只要查看详细设计，就能清楚你当时是怎样设计这些流程的。-The purpose is to guide the detailed design codes, specifically, is that your design showed that different people to write code, written procedures for processing the same. Follow-up assessment or someone to replace your job, as long as View the detailed design, we can clearly understand how did you design these processes.

a book on c language for engineering students.. engineering students can find this book very useful

Delphi基础，数据库链接测试。个人学习测试，本人初学。-noting...

这是一个用开发的的多线程类只要加入工程可以非常方便的使用-This is a development of the use of multithreading to the project as long as the class is very convenient to use

stl2550读取光照强度的c语言，不包括转换公式-stl2550 read light intensity c language, does not include conversion formula

KindEditor的最新功能，如果没有介绍的话就在下面使用！~ ~ ~ ~

在tc中实现鼠标功能 提供一个实例 适合初学-Implemented in the tc feature provides an example of the mouse

数据结构中对顺序表的插入，删除，查询处理-The data structure of the order of the table insert, delete, query processing

3d摁钮的小程序-3d pressed the button to the small program