pb调用POSTEK条码打印机动态链的例子-the powerbuilder call examples of the dynamic chain of POSTEK bar code printers

my code compute matrix chain multiplication

数据结构，单链表的基本操作，包含单链表的创建，删除，插入，逆置，合并等，适合初学者。-Data structures, basic operations of a single chain, including creation of a single list, delete, insert, reverse position, merger, etc., suitable for beginners.