this is solar system in c++ .

这个程序是按照离散数学教材上给出的算法写的，是字典序的全排列算法。空间复杂度是O(n)，时间复杂度基本上是O(n^2)。缺点是只用于打印并没有储存所有的结果。-the procedure is in accordance with the materials on discrete mathematics algorithm is written, is a wholly-lexicographic order algorithm. Space complexity is O (n), is basically time complexity is O (n ^ 2). Only drawback is not for print, and store all the results.

C数据结构 第七章 树-C data structures Chapter VII of the tr

针对Excel表格文件操作的编程实现 可实现读写和表格查询-against Excel spreadsheet file manipulation of the program can achieve literacy and form inquiries

中文Access 2000 24学时教程(PDG)-Chinese Access Guide 2000 24 school (PDG)

演示如何利用f90接口读出已经创建了4维数组的nc文件，并检查文件的正确与否-Demonstrates how to use the f90 interface to read out has created a four-dimensional array of nc file, and check the correctness of documents

这是一本介绍面向对象数据库的书，对学习数据库的朋友们很有帮助。-This is an introduction of object-oriented database of books, to learning database helpful friends.

能够运行的c调用sqlite的一个程序-程序3(s3)，适合学习sqlite-Be able to run sqlite in c call a procedure- the procedure 3 (s3), suitable for learning sqlite

这是一个经典的寻找最近点对的算法实现，运用VC编写，采用类的方式，是程序更易理解。-This is a classic look for the nearest point of the algorithm, using VC preparation, the type used, the way the process easier to understand.

表达式求值，c语言，有运行bug,可供研究使用。-expression evaluates, c language, and running bug, available for study.

用VC实现的几个常用的数据结构-with VC several commonly used data structures