静态通讯录

来源：互联网发布：mysql not in用法编辑：程序博客网时间：2024/05/21 14:45
实现一个简单的静态通讯录可以用来存储有限个人的信息
其中每个人的信息包括：姓名、性别、年龄、电话、住址
具体实现成员的添加、删除、查找、修改、显示、清空、排序等功能
根据要求，分别创建三个文件（contact.h<头文件>,contact.c<具体函数实现>，test.c<函数测试>）
contact.h#ifndef __CONTACT_H__#define __CONTACT_H__#define MAX 1000#define NAME_MAX 20#define SEX_MAX 5#define TELE_MAX 15#define ADDER_MAX 30#include<stdio.h>#include<assert.h>#include<string.h>typedef struct PeoInfo//定义个人信息结构体{    char name[NAME_MAX];    long int age;    char sex[SEX_MAX];    char tele[TELE_MAX];    char addr[ADDER_MAX];}PeoInfo;typedef struct Contact{    PeoInfo data[MAX];    int sz;//统计放入的个数}Contact, *pContact;void InitContact(pContact pcon);//结构体初始化void AddContact(pContact pcon);int SearchContact(pContact pcon);void DelContact(pContact pcon);void ModifyContact(pContact pcon);void ShowContact(const pContact pcon);void SortContact(pContact pcon);void ClearContact(pContact pcon);test.c#define _CRT_SECURE_NO_WARNINGS 1#include"contact.h"enum{    Exit,    Add,    Del,    Search,    Modify,    Show,    Sort,    Clear};void menu(){    printf("###########  0.exit   ###########\n");    printf("###########  1.add    ###########\n");    printf("###########  2.del    ###########\n");    printf("###########  3.search ###########\n");    printf("###########  4.modify ###########\n");    printf("###########  5.show   ###########\n");    printf("###########  6.sort   ###########\n");    printf("###########  7.clear  ###########\n");}void test(){    Contact my_con;    InitContact(&my_con);//初始化通讯录    int input = 0;    do    {        menu();        printf("请选择>: ");        scanf("%d", &input);        switch (input)        {        case Exit:            break;        case Add:            AddContact(&my_con);//增加联系人            break;        case Del:            DelContact(&my_con);//删除联系人            break;        case Search:            SearchContact(&my_con);//查询联系人            break;        case Modify:            ModifyContact(&my_con);//修改联系人            break;        case Show:            ShowContact(&my_con);//显示联系人            break;        case Sort:            SortContact(&my_con);//对联系人排序，按名字排序            break;        case Clear:            ClearContact(&my_con);//清空通讯录            break;        default:            printf("输入错误，请重新输入\n");            break;        }    } while (input);}int main(){    test();    return 0;}contact.c#define _CRT_SECURE_NO_WARNINGS 1#include"contact.h"void InitContact(pContact pcon){    memset(pcon->data, 0, MAX*sizeof(PeoInfo));    pcon->sz = 0;}void AddContact(pContact pcon){    assert(pcon->data);    if (pcon->data == MAX)    {        printf("通讯录已满\n");    }        printf("请输入名字>: ");        scanf("%s", pcon->data[pcon->sz].name);        printf("请输入性别>: ");        scanf("%s", pcon->data[pcon->sz].sex);        printf("请输入年龄>: ");        scanf("%d", &pcon->data[pcon->sz].age);        printf("请输入电话>: ");        scanf("%s", pcon->data[pcon->sz].tele);        printf("请输入地址>: ");        scanf("%s", pcon->data[pcon->sz].addr);        pcon->sz++;        printf("录入成功\n");}static int FindEntry(pContact pcon, char name[])//查找函数入口{    int i = 0;    for (i = 0; i < pcon->sz; i++)    {        if (strcmp(pcon->data[i].name, name) == 0)        {            return i;//找到，返回下标        }    }    return -1;//没找到}int SearchContact(pContact pcon)//查找信息{    char name[NAME_MAX];    printf("请输入要查找的姓名: ");    scanf("%s", name);    int pos = 0;    pos = FindEntry(pcon, name);    if (pos == -1)    {        printf("你要查找的人不存在\n");        return;    }    else    {        printf("name:%10s\t sex：%5s\t age:%5d\t tele：%10s\t addr：%15s\n",             pcon->data[pos].name,            pcon->data[pos].sex,            pcon->data[pos].age,            pcon->data[pos].tele,            pcon->data[pos].addr);    }}void ShowContact(pContact pcon){    printf("联系人信息：\n");    int i = 0;    printf("%10s\t%5s\t%5s\t%15s\t%20s\n", "name", "sex", "age", "tele", "addr");    for (i = 0; i < pcon->sz; i++)    {        printf("%10s\t%5s\t%5d\t%10s\t%15s\n",            pcon->data[i].name,            pcon->data[i].sex,            pcon->data[i].age,            pcon->data[i].tele,            pcon->data[i].addr);    }}void DelContact(pContact pcon)//删除联系人{    char name[NAME_MAX];    printf("请输入要删除的联系人\n");    scanf("%s", name);    int pos = 0;//利用pos接收FindEntry返回的地址    pos = FindEntry(pcon, name);    if (pos == -1)    {        printf("要删除的联系人不存在");        return;    }    else    {        int j = 0;        for (j = pos; j < pcon->sz; j++)        {            pcon->data[j] = pcon->data[j + 1];//利用后面一个覆盖前一个，从而达到删除的效果        }        pcon->sz--;        printf("删除成功\n");    }}void ModifyContact(pContact pcon){    char name[NAME_MAX];    printf("请输入要修改的联系人\n");    scanf("%s", name);    int pos = 0;//利用pos接收FindEntry返回的地址    pos = FindEntry(pcon, name);    if (pos != -1)    {        printf("请输入修改后的姓名： ");        scanf("%s", pcon->data[pcon->sz].name);        printf("请输入修改后的性别： ");        scanf("%s", pcon->data[pcon->sz].sex);        printf("请输入修改后的年龄： ");        scanf("%d", &pcon->data[pcon->sz].age);        printf("请输入修改后的电话： ");        scanf("%s", pcon->data[pcon->sz].tele);        printf("请输入修改后的地址： ");        scanf("%s", pcon->data[pcon->sz].addr);        printf("修改完毕\n");    }    else    {        printf("要修改的联系人不存在！\n");    }}void SortContact(pContact pcon){    int i = 0;    int j = 0;    int k = 0;    for (i = 0; i < pcon->sz - 1; i++)    {        for (j = 0; j<pcon->sz - i - 1; j++)        {            if (strcmp(pcon->data[i].name, pcon->data[i + 1].name) > 0)            {                struct PeoInfo tmp;                tmp = pcon->data[j];                pcon->data[j] = pcon->data[j+1];                pcon->data[j + 1] = tmp;            }        }    }    printf("%10s\t%5s\t%5s\t%15s\t%20s\n", "name", "sex", "age", "tele", "addr");    for (k= 0; k< pcon->sz; k++)    {        printf("%10s\t%5s\t%5d\t%10s\t%15s\n",            pcon->data[k].name,            pcon->data[k].sex,            pcon->data[k].age,            pcon->data[k].tele,            pcon->data[k].addr);    }}void ClearContact(pContact pcon){    pcon->sz = 0;}#endif
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