Pascal 语言最初由瑞士苏黎士理工学院的尼古拉斯-沃斯(Niklaus Wirth)教授在1971年设计, 作为Algol语言(1960年设计)简化本用于教学目的。
设计Pascal时，许多编程语言业已存在，但只有FORTRAN、C、Assembler、COBOL等少数语言在广泛应用。Pascal这种新语言的灵魂是其语言规则，Pascal
语言规则的管理是通过强健的数据类型概念、强制性的数据类型声明与程序结构化控制来实现的，当时设计Pascal的初衷是想把这种语言用作程序设计课程的教学工具。
delphi (2016-05-20, Delphi, 907KB, 下载3次)
一个计算算数的很好用的程序，对一些简单的算数的处理，有利于加深对delphi编程的理解
A good program calculate the arithmetic, simple arithmetic processing is conducive to deepening the understanding of delphi programming (2012-09-01, Delphi, 166KB, 下载2次)
这是我今天刚做的高数常用的两个算法:一是用Newton迭代法求根号值 二是用4级-4阶的R-K法解此方程y/=-y ,初值y(0)=1.
同时有些常见的编程技巧.
This is what I did today, just a high number of commonly used two algorithms: One is Roots with Newton iteration number value another one is 4-4 bands RK Solving this equation y/=- y, the initial value y (0) = 1. At the same time some common programming techniques. (2009-11-16, Delphi, 536KB, 下载3次)
指派问题原代码，可实现人力资源的优化分配，《运筹学算法与编程实践-delphi实现》一书源代码，欢迎参考
Assigned to the issue of the original code, can achieve the optimal allocation of human resources, " the practice of operations research algorithms and programming-delphi achieve" a book source code, please refer to (2009-06-09, Delphi, 218KB, 下载14次)
利用隐含枚举法求整数规划问题，《运筹学算法与编程实践-delphi实现》一书源代码，欢迎参考
The use of implicit enumeration method for integer programming problems, " the practice of operations research algorithms and programming-delphi achieve" a book source code, please refer to (2009-06-09, Delphi, 225KB, 下载17次)
整数规划求解算法，《运筹学算法与编程实践-delphi实现》一书源代码，欢迎参考
Integer programming algorithm, " the practice of operations research algorithms and programming-delphi achieve" a book source code, please refer to (2009-06-09, Delphi, 221KB, 下载26次)
应用线性规划方法，求解运输问题，给出最优运输方案，该代码是《运筹学算法编程与实践-delphi篇》的源码。
Application of linear programming methods, to solve the transport problem, given the optimal transport program, the code is " the practice of programming and operations research algorithm-delphi chapter" of the source. (2009-06-09, Delphi, 447KB, 下载14次)
线性规划求解方法3，利用两阶段法，求解线性规划问题，该代码是《运筹学算法编程与实践-delphi篇》的源码。
Linear programming method 3, using a two-stage method for solving linear programming problems, the code is " the practice of programming and operations research algorithm-delphi chapter" of the source. (2009-06-09, Delphi, 223KB, 下载8次)
此软件可完成十六进制和二进制之间的互转。对汇编程序的分析有一些帮助。昨天刚做的，功能不是很多，但挺实用的。拿出来分享一下。
This software can be completed in hex and binary conversion between. Analysis of the assembler has some help. To do yesterday, feature not many, but quite practical. Come up with to share. (2008-03-25, Delphi, 303KB, 下载40次)
本代码系统介绍了运筹学算法及编程实践，希望大家喜欢。
the code system on the operations research algorithms and programming practice, hope you like them. (2007-03-26, Delphi, 440KB, 下载14次)
这个是用delphi写的一些常用的数学公式，包括一些高级数学公式，图像编程等源代码。
this is delphi write some common mathematical formula, including some advanced mathematical formulas, images and other programming source code. (2005-04-11, Delphi, 2075KB, 下载58次)