头文件：
#ifndef _SEQLIST_H
#define _SEQLIST_H
#include <stdio.h>
#define INIT_SIZE 8
typedef struct SeqList
{
int *base;
size_t size;
size_t capacity;
}SeqList;
// 要实现的函数
void InitList(SeqList *list);
int isfull(SeqList *list);
int isempty(SeqList *list);
void show_list(SeqList *list);
void tail_insert(SeqList *list,int x);
void head_insert(SeqList *list,int x);
void sort(SeqList *list);
void head_delete(SeqList *list);
void tail_delete(SeqList *list);
void pos_insert(SeqList *list,int x,int pos);
void val_insert(SeqList *list, int x);
void pos_delete(SeqList *list,int pos);
int find(SeqList *list,int x);
void val_delete(SeqList *list,int x);
int length(SeqList *list);
void reverse(SeqList *list);
void clear(SeqList *list);
void destroy(SeqList *list);
void quit_system(SeqList *list,int* x);
#endif
fun:
#include "SeqList.h"
// 定义两个返回值接收判断函数的结果
int fret = isfull;
int eret = isempty;
// 初始化顺序表
void InitList(SeqList *list)
{
list->size = 0;
list->capacity = INIT_SIZE;
list->base = (int*)malloc(sizeof(int)*list->capacity);
}
// 判断顺序表是否满
int isfull(SeqList *list)
{
if (list->size >= list->capacity)
{
return -1;
}
else
return 0;
}
// 判断顺序表是否空
int isempty(SeqList *list)
{
if (list->size == 0)
{
return -1;
}
else
return 0;
}
// 显示
void show_list(SeqList *list)
{
int i;
if (list->size == 0)
{
printf("the table is empty!\n");
}
for (i = 0; i < list->size; ++i)
{
printf("%d ", list->base[i]);
}
printf("\n");
}
// 尾插
void tail_insert(SeqList *list,int x)
{
if (fret == -1)
{
printf("the table is full,can not insert!\n");
return;
}
list->base[list->size] = x;
list->size++;
}
// 头插
void head_insert(SeqList *list,int x)
{
int i;
if (fret == -1)
{
printf("the table is full,can not insert!\n");
return;
}
for (i = list->size; i > 0; --i)
{
list->base[i] = list->base[i - 1];
}
list->base[0] = x;
list->size++;
}
// 排序
void sort(SeqList *list)
{
int i;
int j;
int temp;
for (i = 1; i < list->size; ++i)
{
for (j = 0; j < list->size - i; ++j)
{
if (list->base[j]>list->base[j + 1])
{
temp = list->base[j];
list->base[j] = list->base[j + 1];
list->base[j + 1] = temp;
}
}
}
}
// 头删
void head_delete(SeqList *list)
{
int i;
if (eret == -1)
{
printf("the table is empty,can not delete!\n");
return;
}
for (i = 0; i < list->size; ++i)
{
list->base[i] = list->base[i + 1];
}
list->size--;
}
// 尾删
void tail_delete(SeqList *list)
{
if (eret == -1)
{
printf("the table is empty,can not delete!\n");
return;
}
list->size--;
}
// 按位插入
void pos_insert(SeqList *list,int x,int pos)
{
int i;
if (fret == -1)
{
printf("the table is full,can not insert!\n");
return;
}
if (pos<0 || pos>list->size)
{
printf("the position is illegal!\n");
return;
}
else
{
for (i = list->size; i > pos; --i)
{
list->base[i] = list->base[i - 1];
}
list->base[pos] = x;
list->size++;
}
}
// 按值插入
void val_insert(SeqList *list,int x)
{
if (fret == -1)
{
printf("the table is full,can not insert!\n");
return;
}
tail_insert(list,x);
sort(list);
}
// 按位删除
void pos_delete(SeqList *list,int pos)
{
int i;
if (eret == -1)
{
printf("the table is empty,can not delete!\n");
return;
}
if (pos<0 || pos>list->size)
{
printf("the position is illegal!\n");
return;
}
else
{
for (i = pos; i < list->size; ++i)
{
list->base[i] = list->base[i + 1];
}
list->size--;
}
}
// 查找
int find(SeqList *list,int x)
{
int i;
for (i = 0; i < list->size; ++i)
{
if (list->base[i] == x)
{
return i;
}
}
printf("the number is not exit!\n");
return 0;
}
// 按值删除
void val_delete(SeqList *list,int x)
{
int ret = find(list, x);
int i;
if (eret == -1)
{
printf("the table is empty,can not delete!\n");
return;
}
if (ret == -1)
{
printf("the number is not exist!\n");
return;
}
else
{
for (i = ret; i <list->size; ++i)
{
list->base[i] = list->base[i + 1];
}
list->size--;
}
}
// 求长度
int length(SeqList *list)
{
return list->size;
}
// 反转
void reverse(SeqList *list)
{
int temp;
int i = 0;
int j = list->size - 1;
if (eret == -1)
{
printf("the table is empty,can not operate!\n");
return;
}
while (i < j)
{
temp = list->base[i];
list->base[i] = list->base[j];
list->base[j] = temp;
++i;
--j;
}
}
// 清空
void clear(SeqList *list)
{
list->size = 0;
}
// 摧毁
void destroy(SeqList *list)
{
list->base = NULL;
}
// 退出系统
void quit_system(SeqList *list,int *x)
{
*x = 0;
}
主函数：
// c实现顺序表
#include "SeqList.h"
int main()
{
SeqList mylist;
InitList(&mylist);
int input = 1;
int insert = 0;
int pos = 0;
while (input)
{
printf("*********************************************************************\n");
printf("* [1] show_list [2] tail_insert *\n");
printf("* [3] head_insert [4] sort *\n");
printf("* [5] head_delete [6] tail_delete *\n");
printf("* [7] pos_insert [8] val_insert *\n");
printf("* [9] pos_delete [10] find *\n");
printf("* [11] val_delete [12] length *\n");
printf("* [13] reverse [14] clear *\n");
printf("* [15] destroy [16] quit_system *\n");
printf("*********************************************************************\n");
printf("please enter your choose:");
scanf_s("%d", &input);
switch (input)
{
case 1:
show_list(&mylist);
break;
case 2:
printf("please enter the number want to insert:\n");
while (scanf_s("%d", &insert),insert != -1)
{
tail_insert(&mylist, insert);
}
break;
case 3:
printf("please enter the number want to insert:\n");
while (scanf_s("%d", &insert), insert != -1)
{
head_insert(&mylist, insert);
}
break;
case 4:
sort(&mylist);
break;
case 5:
head_delete(&mylist);
break;
case 6:
tail_delete(&mylist);
break;
case 7:
printf("please enter the number want to insert:\n");
scanf_s("%d", &insert);
printf("please enter the position :\n");
scanf_s("%d", &pos);
pos_insert(&mylist, insert, pos);
break;
case 8:
printf("please enter the number want to insert:\n");
scanf_s("%d", &insert);
val_insert(&mylist, insert);
break;
case 9:
printf("please enter the position :\n");
scanf_s("%d", &pos);
pos_delete(&mylist, pos);
break;
case 10:
printf("please enter the number want to find:\n");
scanf_s("%d", &insert);
printf("at the %d\n", find(&mylist, insert));
break;
case 11:
printf("please enter the number want to delete:\n");
scanf_s("%d", &insert);
val_delete(&mylist, insert);
break;
case 12:
printf("the table's length is %d\n", length(&mylist));
break;
case 13:
reverse(&mylist);
break;
case 14:
clear(&mylist);
break;
case 15:
destroy(&mylist);
break;
case 16:
quit_system(&mylist, &input);
break;
default:
break;
}
}
return 0;
}
尾插：
头插：
排序：
头删：
尾删：
定位插入：
按值插入：
按位删除：
查找：
按值删除：
求长度：
反转：
清除：
退出系统：
原文地址：http://blog.csdn.net/zhaoyaqian552/article/details/45832949
