答案: #include<stdio.h>#include<stdlib.h>typedef struct Lnode{int data;struct Lnode*next;}Lnode,*LnodePoint;LnodePointinist(LnodePoint L)//初始化链表{L=(LnodePoint)malloc(sizeof(struct Lnode));L->next=NULL;returnL;//返回表头指针}voidimport(LnodePoint L)//输入检验元素{LnodePoint p...