您的位置:首页 > 编程语言 > C语言/C++

用C语言实现静态顺序表

2017-07-28 13:52 357 查看
     用C语言实现顺序表一般有静态和动态两种,静态顺序表在实行的过程中是直接定义一个数组,用他来存放数据,数据在顺序表中的存储是连续存放的,下面我将用三个函数文件来实现一个简单的顺序表,并且实现增、删、查、逆序、排序等功能:
Seqlist.h(函数的声明以及头文件的引用)
#ifndef __SeqList_H__
#define __SeqList_H__

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<assert.h>
typedef int DataType;
#define PrintType "%d "
#define MAX 10

typedef struct SeqList
{
DataType data[MAX];
int sz;
}SeqList,*pSeqList;

void InitSeqList(pSeqList ps);//初始化
void PushBack(pSeqList ps, DataType d);//尾部插入数据d
void PushFront(pSeqList ps, DataType d);//在头部插入数据d
void DisPlay(pSeqList ps);//打印所有数据
void PopBack(pSeqList ps);//尾部删除数据
void PopFront(pSeqList ps);//头部删除数据
int Find(pSeqList ps, DataType d);//删除指定位置的数据
void Insert(pSeqList ps, DataType d, int pos);//在指定的位置插入数据
void Remove(pSeqList ps, DataType d);//删除数据d
void RemoveAll(pSeqList ps, DataType d);//删除所有相同的数据d
void Reverse(pSeqList ps);//将所有数据逆序
void Sort(pSeqList ps);//给所有数据排序
int BinarySearch(pSeqList ps, DataType d);//二分查找指定数据
#endif//SeqListSeqlist.c(函数的实现过程)
#include"Seqlist.h"
void InitSeqList(pSeqList ps)
{
assert(ps != NULL);
memset(ps, 0, sizeof(SeqList));
ps->sz = 0;
}

void DisPlay(pSeqList ps)
{
int i= 0;
assert(ps != NULL);
if (ps->sz == 0)
{
return;
}
for (i = 0; i < ps->sz; i++)
{
printf(PrintType, ps->data[i]);
}
printf("\n");
}

void PushBack(pSeqList ps, DataType d)
{
assert(ps != NULL);
if (ps->sz == MAX)
{
return;
}
else
{
ps->data[ps->sz] = d;
ps->sz++;
}
}

void PushFront(pSeqList ps, DataType d)
{
int i = 0;
assert(ps != NULL);
if (ps->sz == MAX)
{
return;
}
for (i = ps->sz; i > 0; i--)
{
ps->data[i] = ps->data[i - 1];
}
ps->data[0] = d;
ps ->sz++;
}

void PopBack(pSeqList ps)
{
assert(ps != NULL);
if (ps->sz == 0)
{
return;
}
ps->sz--;
}

void PopFront(pSeqList ps)
{
assert(ps);
memmove(ps->data , ps->data+1, (ps->sz - 1)*sizeof(DataType));
ps->sz--;
}

int Find(pSeqList ps, DataType d)
{
int i = 0;
assert(ps != NULL);
for (i = 0; i < ps->sz; i++)
{
if (ps->data[i] == d)
{
return i;
}

}
return -1;
}

void Insert(pSeqList ps, DataType d,int pos)
{
assert(ps != NULL);
if (ps->sz == MAX)
{
return;
}
memmove(ps->data + pos + 1, ps->data + pos, (ps->sz - pos)*sizeof(DataType));
ps->data[pos] = d;
ps->sz++;
}

void Remove(pSeqList ps, DataType d)
{
int pos = 0;
assert(ps != NULL);
if (ps->sz == 0)
{
return;
}
pos = Find(ps, d);
if (pos != -1)
{
4000
memmove(ps->data + pos, ps->data + pos+1, sizeof(DataType)*(ps->sz - pos - 1));
ps->sz--;
}
}

void RemoveAll(pSeqList ps, DataType d)
{
int i = 0;
assert(ps != NULL);
if (ps->sz == 0)
{
return;
}
while ((Find(ps, d)) != -1)
{	memmove(ps->data + i, ps->data + i + 1, sizeof(DataType)*(ps->sz - i));
ps->sz--;
}
}

void Reverse(pSeqList ps)
{
int left = 0;
int right = ps->sz - 1;
assert(ps);
if (ps->sz == 0)
{
return;
}
while (left < right)
{
int tmp = ps->data[left];
ps->data[left] = ps->data[right];
ps->data[right] = tmp;
left++;
right--;
}
}

void Sort(pSeqList ps)
{
int i = 0;
int j = 0;
assert(ps);
if (ps->sz == 0)
{
return;
}
for (i = 0; i < ps->sz-1; i++)
{
for (j = 0; j < (ps->sz - i - 1); j++)
{
if (ps->data[j]>ps->data[j + 1])
{
DataType tmp = ps->data[j];
ps->data[j] = ps->data[j + 1];
ps->data[j + 1] = tmp;
}
}
}
}

int BinarySearch(pSeqList ps, DataType d)
{
int left = 0;
int right = ps->sz - 1;
int mid = left + ((right - left) >> 2);
while (left <= right)
{
if (ps->data[mid] == d)
return mid;
else if (ps->data[mid] > d)
{
right = mid - 1;
}
else
{
left = mid + 1;
}
}
return -1;
}
test.c(测试)
#define _CRT_SECURE_NO_WARNINGS 1

#include"Seqlist.h"

void test1()
{
struct SeqList my_list;
InitSeqList(&my_list);
PushBack(&my_list,1);
PushBack(&my_list,2);
PushBack(&my_list,3);
PushBack(&my_list,4);
DisPlay(&my_list);
PushFront(&my_list, 5);
PushFront(&my_list, 6);
PushFront(&my_list, 7);
PushFront(&my_list, 8);
DisPlay(&my_list);
PopBack(&my_list);
DisPlay(&my_list);
PopFront(&my_list);
DisPlay(&my_list);
}

void test2()
{
struct SeqList my_list;
InitSeqList(&my_list);
PushBack(&my_list, 1);
PushBack(&my_list, 2);
PushBack(&my_list, 3);
PushBack(&my_list, 4);
DisPlay(&my_list);
PushFront(&my_list, 5);
PushFront(&my_list, 6);
PushFront(&my_list, 7);
PushFront(&my_list, 8);
DisPlay(&my_list);
PopBack(&my_list);
DisPlay(&my_list);
PopFront(&my_list);
DisPlay(&my_list);
int pos = Find(&my_list, 3);//查找
printf(" 要寻找的下标为:%d \n", pos);
DisPlay(&my_list);
Insert(&my_list, 6, 2);
DisPlay(&my_list);
Remove(&my_list,3);
DisPlay(&my_list);
Remove(&my_list, 7);
DisPlay(&my_list);
Sort(&my_list);
DisPlay(&my_list);
int mid = BinarySearch(&my_list, 2);
printf(" 要寻找的下标为:%d \n", mid);
DisPlay(&my_list);
Reverse(&my_list);
DisPlay(&my_list);
RemoveAll(&my_list, 6);
DisPlay(&my_list);
Remove(&my_list, 5);
DisPlay(&my_list);
}

int main()
{
//test1();
test2();
system("pause");
return 0;
}


内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: