利用链表的插入运算建立线性链表，然后利用链表的查找、删除、计数、输出等运算反复实现链表的这些操作，并能在屏幕上输出操作前后的结果。-The use of linked list insertion operator to establish a linear list, and then use the Find list, delete, count, repeatedly computing the realization of output, such as linked lists of