通讯录管理系统

最新推荐文章于 2022-11-29 17:25:58 发布

kunsir_

最新推荐文章于 2022-11-29 17:25:58 发布

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CC 4.0 BY-SA版权

文章标签： c++ 项目

原文链接：https://www.bilibili.com/video/BV1et411b73Z?p=83&spm_id_from=pageDriver

这是一个使用C++实现的简单通讯录管理系统，包括添加、显示、删除、查找和修改联系人功能。用户可以交互式地操作通讯录，系统通过结构体存储联系人信息，并在内存中管理这些数据。

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黑马程序员通讯录管理系统

#include <iostream>
using namespace std;

//联系人结构体
struct Person{
    string m_Name; //姓名
    int m_Sex; //性别：1男 2女
    int m_age; //年龄
    string m_Phone; //电话
    string m_Addr; //住址
};

#define MAX 1000
struct Addressboos{
    struct Person personArray[MAX];
    int m_Size;
};

void showMenu(){
    cout<<"*********************************************"<<endl;
    cout<<"*****      1、添加联系人                  *****"<<endl;
    cout<<"*****      2、显示联系人                  *****"<<endl;
    cout<<"*****      3、删除联系人                  *****"<<endl;
    cout<<"*****      4、查找联系人                  *****"<<endl;
    cout<<"*****      5、修改联系人                  *****"<<endl;
    cout<<"*****      6、清空联系人                  *****"<<endl;
    cout<<"*****      0、退出通讯录管理系统           *****"<<endl;
    cout<<"*********************************************"<<endl;
}

void addPerson(Addressboos *abs){
    if(abs->m_Size == MAX){
        cout<<"通讯录已满，无法添加！"<<endl;
        return;
    }
    string name;
    int sex;
    int age;
    string phone;
    string addr;
    cout<<"请输入姓名："<<endl;
    cin>>name;
    cout<<"请输入性别："<<endl;
    cout<<"1 --> 男"<<endl;
    cout<<"2 --> 女"<<endl;
    while(true){
        cin>>sex;
        if(sex == 1 || sex == 2){
            break;
        }
        cout<<"输入有误，请重新输入"<<endl;
    }

    cout<<"请输入年龄："<<endl;
    cin>>age;
    cout<<"请输入电话号码"<<endl;
    cin>>phone;
    cout<<"请输入家庭住址"<<endl;
    cin>>addr;
    abs->personArray[abs->m_Size].m_Name = name;
    abs->personArray[abs->m_Size].m_Sex = sex;
    abs->personArray[abs->m_Size].m_age = age;
    abs->personArray[abs->m_Size].m_Phone = phone;
    abs->personArray[abs->m_Size].m_Addr = addr;
    abs->m_Size++;
    cout<<"添加成功"<<endl;
    system("pause");
    system("cls");
}

void showPerson(Addressboos *abs){
    if(abs->m_Size == 0){
        cout<<"当前记录为空"<<endl;
        return;
    }
    for(int i = 0; i < abs->m_Size; i++){
        cout<<"姓名："<<abs->personArray[i].m_Name<<"\t";
        cout<<"性别："<<(abs->personArray[i].m_Sex == 1?"男":"女")<<"\t";
        cout<<"年龄："<<abs->personArray[i].m_age<<"\t";
        cout<<"电话："<<abs->personArray[i].m_Phone<<"\t";
        cout<<"地址："<<abs->personArray[i].m_Addr<<"\t";
        cout<<endl;
    }
    system("pause");
    system("cls");
}

int isExist(Addressboos *abs, string name){
    for(int i = 0; i < abs->m_Size; i++){
        if(abs->personArray[i].m_Name == name){
            return i;
        }
    }
    return -1;
}

void deletePerson(Addressboos *abs){

    cout<<"请输入您要删除的联系人"<<endl;
    string name;
    cin>>name;
    int res = isExist(abs, name);
    if(res != -1){
        for(int i = res; i < abs->m_Size; i++){
            abs->personArray[i] = abs->personArray[i + 1];
        }
        abs->m_Size --;
        cout<<"删除人员成功"<<endl;
    } else{
        cout<<"没有找到此人"<<endl;
    }
    system("pause");
    system("cls");
}

void findPerson(Addressboos *abs){
    cout<<"请输入您要查找的联系人姓名："<<endl;
    string name;
    cin>>name;
    int res = isExist(abs, name);
    if(res != -1){
        cout<<"姓名："<<abs->personArray[res].m_Name<<"\t";
        cout<<"性别："<<(abs->personArray[res].m_Sex == 1?"男":"女")<<"\t";
        cout<<"年龄："<<abs->personArray[res].m_age<<"\t";
        cout<<"电话："<<abs->personArray[res].m_Phone<<"\t";
        cout<<"地址："<<abs->personArray[res].m_Addr<<"\t";

    } else {
        cout<<"查无此人"<<endl;
    }
    system("pause");
    system("cls");
}

void modifyPerson(Addressboos *abs){
    cout<<"请输入您要修改的联系人："<<endl;
    string name;
    cin>>name;
    int res = isExist(abs, name);
    if(res != -1){
        string name;
        cout<<"请输入姓名："<<endl;
        cin>>name;
        abs->personArray->m_Name = name;
        int sex;
        cout<<"请输入性别："<<endl;
        cout<<"1 --> 男"<<endl;
        cout<<"2 --> 女"<<endl;
        while(true){
            cin>>sex;
            if(sex == 1 || sex == 2){
                abs->personArray[res].m_Sex = sex;
                break;
            }
            cout<<"输入有误，请重新输入"<<endl;
        }
        cout<<"输入年龄："<<endl;
        int age = 0;
        cin>>age;
        abs->personArray[res].m_age = age;
        cout<<"输入电话号码："<<endl;
        string phone;
        cin>>phone;
        abs->personArray[res].m_Phone = phone;
        cout<<"输入家庭住址："<<endl;
        string addr;
        cin>>addr;
        abs->personArray[res].m_Addr = addr;
        cout<<"修改成功"<<endl;

    } else{
        cout<<"查无此人"<<endl;
    }
    system("pause");
    system("cls");
}

void cleanPerson(Addressboos *abs){

    cout<<"确定清空联系人？"<<endl;
    cout<<"1、是"<<endl;
    cout<<"2、否"<<endl;
    cout<<"请输入1或2："<<endl;
    int num;
    while(true){
        cin>>num;
        if(num == 1) {
            abs->m_Size = 0;
            cout << "通讯录已空" << endl;
            break;
        } else if(num == 2){
            break;
        }
        cout<<"输入有误，请重新输入："<<endl;
    }
    system("pause");
    system("cls");
}

int main() {
    int select = 0;
    Addressboos abs;
    abs.m_Size = 0;
    while(true){
        showMenu();
        cin>>select;
        cout<<"123123123"<<select<<endl;
        switch (select) {
            case 1: //添加联系人
            {
                addPerson(&abs);
            }
                break;
            case 2: //显示联系人
            {
                showPerson(&abs);
                break;
            }
            case 3:  //删除联系人
            {
                deletePerson(&abs);
                break;
            }
            case 4:  //查找联系人
            {
                findPerson(&abs);
                break;
            }
            case 5:  //修改联系人
            {
                modifyPerson(&abs);
                break;
            }
            case 6:  //清空联系人
            {
                cleanPerson(&abs);
                break;
            }
            case 0:  //退出通讯录管理系统
                cout<<"欢迎下次使用"<<endl;
                return 0;
            default:
                break;
        }
    }
    return 0;
}

完整代码，记录。