vfp表单，锁住和解锁数据表。（压缩文件）

使用ADO进行联接数据据的类封装。可以很便利地实现数据库的读写查。 

功能: 1.添加单个成绩 2.批量添加成绩 3.通过搜索并修改与删除 4.直接修改 5.可以批量删除 6.可以直接GO到达你想到达的页-functions : 1. Add two individual achievements. Batch added three results. Search and amended with the deletion of four. 5 directly alter. Volume 6 can be deleted. GO can reach you directly to the arrival of page

这个程序是我花了好长时间才做出来的。希望能给大家帮助！！ -This process is I spent a good long time to make out. I hope everyone can help! !

题目：设计一个题目，演示用算符优先法对算术表达式求值的过程。 概要设计 1、顺序扫描中缀算术表达式，当读到数字时直接将其送至输出队列中； 2、当读到运算符时，将栈中所有优先级高于或等于该运算符弹出，送至输出队列中，再将当前运算符入栈； 3、当读入左括号时，即入栈； 4、当读到右括号时，将靠近栈顶的第一个左括号上面的运算符全部一次弹出，送至输出队列中，再删除栈中的左括号。 5、使用VS栈来存储读入的操作和运算结果，然后进行数字字符到数值的转换。 -Title: Design of a topic, presentation operator priority method with arithmetic expression evaluation process. Summary of design 1, the order of scanning arithmetic infix expressions, when they read numbers directly to the output queue 2, when they read operator, it will stack all priority higher than or equal to the operator pop-up , sent to the output queue, and then the current operator入栈 3, when read left brackets, that is, when入栈 4, when they read the right brackets, it will be near the Top-left of the first operator in brackets above All a pop-up, sent to the output queue, and then delete stacks of left brackets. 5, the use of VS stack to store read operation and computing the results of numeric characters and then proceed to the numerical co

这是一个字符串到整型的转换，在很多程序设计中，这个小模块被频繁使用到。-This program implements the transformation of string to integer.This module is often used in many other program.

单比特树查找算法，是用于路由查找的，内含有路由查找相关资料-Monobit tree-search algorithm is used to identify the routing, which contain routing information Search

这是计算机专业硕士生课程《算法设计与实现》中讲到的模式匹配算法的实现，并且将该算法与KMP算法进行了比较。-It was the professional degree programs, "Algorithm Design and Implementation" referred to the pattern matching algorithm implementation, and algorithm and KMP algorithm are compared.

本程序用于数据结构中关于图部分的广度优先搜索和深度优先搜索。-This procedure for the data structure on the map part of the breadth-first search and depth-first search.

pb 源码 进度条例子-pb progress of the sub-source

数据结构词典（英文）-data structure Dictionary (English)