This Unit implements a base class for resizeable array types and a few specific derivatives for the common numeric types, as well as prototypes for array of pointers, PChars, and strings.
这段代码实现了一个基类,可用于大小可变的数组类型、一些特定的公共数字类型,以及指针、PChars、和字符串数组的原型。
来源: http://www.programmersheaven.com/zone2/cat263/5988.htm