#include<iostream>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define len 3;
#define maxSize 100;
//顺序表的结构体定义
typedef struct {
int data[100];
int length;
}Sqlist;
//单链表节点定义
typedef struct LNode{
int data;
struct LNode *next;//指向后继节点的指针
}LNode;//定义单链表节点类型
//定义双链表节点类型
typedef struct DLNode {
int data;
struct DLNode *prior;
struct DLNode *next;
}DLNode;
int findElem(Sqlist L,int x) {
int i;
for (i = 0; i < L.length; i++) {
if (x < L.data[i]) {
return i;
}
}
return i;
}
void insertElem(Sqlist &L,int x) {
int p, i;
p = findElem(L, x);
for (i = L.length - 1; i >= p; --i) {
L.data[i+1] = L.data[i];
}
L.data[p] = x;
}
//删除p位置的元素
int deleteElem(Sqlist &L, int p, int &e) {
int i;
if (p<0 || p>L.length || L.length == 100)
return 0;
e = L.data[p];
for (i = p; i < L.length - 1; ++i) {
L.data[i] = L.data[i + 1];
}
--(L.length);
return 1;
}
//A和B是两个单链表(带表头节点),其中元素递增有序,设计一个
//算法,将A和B合并成一个按元素值非递减有序的链表C
//C由A,B中的节点组成
void merge(LNode *A, LNode *B,LNode *&C) {
LNode *p = A->next;
LNode *q = B->next;
LNode *r;
C = A;
free(B);
r = C;
C->next = NULL;
while (p!= NULL || q != NULL) {
if (p->data < q->data) {
r->next = p;
r = r->next;//尾插法建立链表
p = p->next;
}
else {
r->next = q;
r = r->next;
q = q->next;
}
}
if (p == NULL) {
r->next = q;
}
if (q == NULL)
r->next = q;
}