用Delphi编写的计算n!的方法，是用字符串转换的，速度很慢，可以用来与常规方法比较，了解各自的优越性-prepared by the Delphi calculating n! The method is the use of the string conversion, the speed is very slow. can be used with conventional methods, the understanding of the superiority of their re

字符串匹配LD算法的Delphi实现，提供了类TStringLD，封装了比较方法和获取字符串差异详情的方法。-LD Delphi string matching algorithm, implemented in Delphi. Provides a class TStringLD, which encapsulates a comparison method and a method to fetch detailed information.