顺序表(未完成)

This commit is contained in:
Xu Bai
2019-06-26 00:36:57 +08:00
commit c3942ef56e
13 changed files with 393 additions and 0 deletions

1
.vscode/1.py vendored Normal file
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print("hello")

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.vscode/c_cpp_properties.json vendored Normal file
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{
"configurations": [
{
"name": "Win32",
"includePath": [
"${workspaceFolder}/**"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"compilerPath": "C:\\MinGW\\bin\\gcc.exe",
"cStandard": "c11",
"cppStandard": "c++17",
"intelliSenseMode": "clang-x64"
}
],
"version": 4
}

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.vscode/launch.json vendored Normal file
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{
"version": "0.2.0",
"configurations": [
{
"name": "C++ Launch (GDB)",
"type": "cppdbg",
"request": "launch",
"targetArchitecture": "x86",
"program": "${workspaceRoot}/a.out",
"miDebuggerPath":"C:\\MinGW\\bin\\gdb.exe",
"args": [],
"cwd":"${workspaceRoot}",
"stopAtEntry": false,
"externalConsole": true,
"preLaunchTask": "g++"  
}
]
}

3
.vscode/settings.json vendored Normal file
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{
"python.pythonPath": "C:\\ProgramData\\anaconda\\python.exe"
}

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.vscode/tasks.json vendored Normal file
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{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"command": "g++",
"args": ["-g","${file}","-o","a.out"], // 编译命令
"cwd":"${workspaceRoot}",
"problemMatcher": {
"owner": "cpp",
"fileLocation": ["relative", "${workspaceRoot}"],
"pattern": {
"regexp": "^(.*):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*)$",
"file": 1,
"line": 2,
"column": 3,
"severity": 4,
"message": 5
}
}
}

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#include "stdio.h"
#include "stdlib.h"
#include "io.h"
#include "math.h"
#include "time.h"
#define OK 1
#define ERROR 0
#define TRUE 1
#define FALSE 0
#define MAXSIZE 20 /* 存储空间初始分配量 */
typedef int Status; /* Status是函数的类型,其值是函数结果状态代码如OK等 */
typedef int ElemType; /* ElemType类型根据实际情况而定这里假设为int */
Status visit(ElemType c)
{
printf("%d ", c);
return OK;
}
typedef struct
{
ElemType data[MAXSIZE]; /* 数组,存储数据元素 */
int length; /* 线性表当前长度 */
} SqList;
/* 初始化顺序线性表 */
Status InitList(SqList *L)
{
L->length = 0;
return OK;
}
/* 初始条件顺序线性表L已存在。操作结果若L为空表则返回TRUE否则返回FALSE */
Status ListEmpty(SqList L)
{
if (L.length == 0)
return TRUE;
else
return FALSE;
}
/* 初始条件顺序线性表L已存在。操作结果将L重置为空表 */
Status ClearList(SqList *L)
{
L->length = 0;
return OK;
}
/* 初始条件顺序线性表L已存在。操作结果返回L中数据元素个数 */
int ListLength(SqList L)
{
return L.length;
}
/* 初始条件顺序线性表L已存在1≤i≤ListLength(L) */
/* 操作结果用e返回L中第i个数据元素的值,注意i是指位置第1个位置的数组是从0开始 */
Status GetElem(SqList L, int i, ElemType *e)
{
if (L.length == 0 || i < 1 || i > L.length)
return ERROR;
*e = L.data[i - 1];
return OK;
}
/* 初始条件顺序线性表L已存在 */
/* 操作结果返回L中第1个与e满足关系的数据元素的位序。 */
/* 若这样的数据元素不存在则返回值为0 */
int LocateElem(SqList L, ElemType e)
{
int i;
if (L.length == 0)
return 0;
for (i = 0; i < L.length; i++)
{
if (L.data[i] == e)
break;
}
if (i >= L.length)
return 0;
return i + 1;
}
/* 初始条件顺序线性表L已存在,1≤i≤ListLength(L) */
/* 操作结果在L中第i个位置之前插入新的数据元素eL的长度加1 */
Status ListInsert(SqList *L, int i, ElemType e)
{
int k;
if (L->length == MAXSIZE) /* 顺序线性表已经满 */
return ERROR;
if (i < 1 || i > L->length + 1) /* 当i比第一位置小或者比最后一位置后一位置还要大时 */
return ERROR;
if (i <= L->length) /* 若插入数据位置不在表尾 */
{
for (k = L->length - 1; k >= i - 1; k--) /* 将要插入位置之后的数据元素向后移动一位 */
L->data[k + 1] = L->data[k];
}
L->data[i - 1] = e; /* 将新元素插入 */
L->length++;
return OK;
}
/* 初始条件顺序线性表L已存在1≤i≤ListLength(L) */
/* 操作结果删除L的第i个数据元素并用e返回其值L的长度减1 */
Status ListDelete(SqList *L, int i, ElemType *e)
{
int k;
if (L->length == 0) /* 线性表为空 */
return ERROR;
if (i < 1 || i > L->length) /* 删除位置不正确 */
return ERROR;
*e = L->data[i - 1];
if (i < L->length) /* 如果删除不是最后位置 */
{
for (k = i; k < L->length; k++) /* 将删除位置后继元素前移 */
L->data[k - 1] = L->data[k];
}
L->length--;
return OK;
}
/* 初始条件顺序线性表L已存在 */
/* 操作结果依次对L的每个数据元素输出 */
Status ListTraverse(SqList L)
{
int i;
for (i = 0; i < L.length; i++)
visit(L.data[i]);
printf("\n");
return OK;
}
void unionL(SqList *La, SqList Lb)
{
int La_len, Lb_len, i;
ElemType e;
La_len = ListLength(*La);
Lb_len = ListLength(Lb);
for (i = 1; i <= Lb_len; i++)
{
GetElem(Lb, i, &e);
if (!LocateElem(*La, e))
ListInsert(La, ++La_len, e);
}
}
int main()
{
SqList L;
SqList Lb;
ElemType e;
Status i;
int j, k;
i = InitList(&L);
printf("初始化L后L.length=%d\n", L.length);
for (j = 1; j <= 5; j++)
i = ListInsert(&L, 1, j);
printf("在L的表头依次插入15后L.data=");
ListTraverse(L);
printf("L.length=%d \n", L.length);
i = ListEmpty(L);
printf("L是否空i=%d(1:是 0:否)\n", i);
i = ClearList(&L);
printf("清空L后L.length=%d\n", L.length);
i = ListEmpty(L);
printf("L是否空i=%d(1:是 0:否)\n", i);
for (j = 1; j <= 10; j++)
ListInsert(&L, j, j);
printf("在L的表尾依次插入110后L.data=");
ListTraverse(L);
printf("L.length=%d \n", L.length);
ListInsert(&L, 1, 0);
printf("在L的表头插入0后L.data=");
ListTraverse(L);
printf("L.length=%d \n", L.length);
GetElem(L, 5, &e);
printf("第5个元素的值为%d\n", e);
for (j = 3; j <= 4; j++)
{
k = LocateElem(L, j);
if (k)
printf("第%d个元素的值为%d\n", k, j);
else
printf("没有值为%d的元素\n", j);
}
k = ListLength(L); /* k为表长 */
for (j = k + 1; j >= k; j--)
{
i = ListDelete(&L, j, &e); /* 删除第j个数据 */
if (i == ERROR)
printf("删除第%d个数据失败\n", j);
else
printf("删除第%d个的元素值为%d\n", j, e);
}
printf("依次输出L的元素");
ListTraverse(L);
j = 5;
ListDelete(&L, j, &e); /* 删除第5个数据 */
printf("删除第%d个的元素值为%d\n", j, e);
printf("依次输出L的元素");
ListTraverse(L);
//构造一个有10个数的Lb
i = InitList(&Lb);
for (j = 6; j <= 15; j++)
i = ListInsert(&Lb, 1, j);
unionL(&L, Lb);
printf("依次输出合并了Lb的L的元素");
ListTraverse(L);
getchar();
return 0;
}

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/*
* @Author: Xu Bai
* @Date: 2019-06-25 23:10:17
* @LastEditors: Xu Bai
* @LastEditTime: 2019-06-26 00:10:55
*/
#define MAXSIZE 20
#define OK 1
#define ERROR 0
#define TRUE 1
#define FALSE 0
typedef int Status;
typedef int ElemType;
Status visit(ElemType c){
printf("%d",c);
return OK;
}
typedef struct
{
ElemType data[MAXSIZE];
int length;
}SqList;
Status InitList(SqList *L){
L ->length = 0;
return OK;
}
Status ListEmpty(SqList L){
if (L.length == 0)
{
return TRUE;
}
else
{
return FALSE;
}
}
Status ClearList(SqList *L){
L ->length = 0;
return OK;
}
int ListLength(SqList L){
return L.length;
}
Status GetElem(SqList L, ElemType *e, int i){
if (L.length == 0 || i < 1 || i > L.length)
{
return ERROR;
}
*e = L.data[i-1]; // 返回第i个元素下标为i -1
return OK;
}
int LocateElem(SqList L, ElemType e){
if (L.length == 0)
{
return ERROR;
}
int i ;
for ( i = 0; i < L.length; i++)// 长度为5下标为0~4
{
if (L.data[i] == e)
{
return i + 1;
}
}
return 0;
}
Status ListInert(SqList *L, ElemType e, int i){
// 在第i个位置之前插入新元素e
// 初始条件L存在且不满,且i<=length
if (L ->length == MAXSIZE || i < 1 || i > L ->length)
{
return ERROR;
}
int k;
// 插入新元素
for (k = L ->length -1; ;)
{
/* code */
}
}

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