（全源码）c++通讯录管理系统

#include <iostream>
#include <string>

using namespace std;

struct Person {
    string m_Name; //姓名
    int m_Sex; //性别
    int m_Age; //年龄
    string m_Phone; //电话
    string m_Addr; //地址
};

#define MAX 1000 //最大人数

struct Addressbook {
    struct Person personArray[MAX];
    int m_Size; //通讯录中人员个数
};


//显示菜单
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****" << endl;
    cout << "*******************" << endl;

}

//1、添加联系人
void addPerson(Addressbook *abs) {
    if (abs->m_Size == MAX) {
        cout << "通讯录已满，无法添加" << endl;
    } else {
        //添加具体联系人

        //姓名
        string name;
        cout << "请输入姓名：" << endl;
        cin >> name;
        abs->personArray[abs->m_Size].m_Name = name;

        //性别
        cout << "请输入性别：" << endl;
        cout << "1---男" << endl;
        cout << "2---女" << endl;
        int sex = 0;
        while (true) {
            cin >> sex;
            //当输入性别为1或2时，结束循环
            if (sex == 1 || sex == 2) {
                abs->personArray[abs->m_Size].m_Sex = sex;
                break;
            }
            cout << "输入有误，请重新输入：" << endl;
        }

        //年龄
        cout << "请输入年龄：" << endl;
        int age = 0;
        while (true) {
            cin >> age;
            if (age > 0 && age < 200) {
                abs->personArray[abs->m_Size].m_Age = age;
                break;
            }
        }

        //电话
        string phone;
        cout << "请输入电话：" << endl;
        cin >> phone;
        abs->personArray[abs->m_Size].m_Phone = phone;

        //地址
        string addr;
        cout << "请输入地址：" << endl;
        cin >> addr;
        abs->personArray[abs->m_Size].m_Addr = addr;

        //更新通讯录人数
        abs->m_Size++;

        cout << "添加成功" << endl;

        //system("cls");
    }
}

//2、显示联系人
void showPerson(Addressbook *abs) {
    //判断通讯录中人数是否为0，如果为0，提示记录为空
    //如果不为0，显示记录的联系人信息
    if (abs->m_Size == 0) {
        cout << "当前记录为空" << endl;
    } else {
        for (int i = 0; i < abs->m_Size; i++) {
            cout << "姓名：" << abs->personArray[i].m_Name << "\t"
                 << "性别：" << (abs->personArray[i].m_Sex == 1 ? "男" : "女") << "\t"
                 << "年龄：" << abs->personArray[i].m_Age << "\t"
                 << "电话：" << abs->personArray[i].m_Phone << "\t"
                 << "地址：" << abs->personArray[i].m_Addr << endl;
        }
    }
}

//检测联系人是否存在，不存在返回-1，存在返回联系人所在数组中的具体位置
int isExist(Addressbook *abs, string name) {
    for (int i = 0; i < abs->m_Size; i++) {
        if (abs->personArray[i].m_Name == name) {
            return i;
        }
    }
    return -1;
}

//3、删除联系人
void deletePerson(Addressbook *abs) {
    cout << "请输入需要删除的联系人：" << endl;
    string name;
    cin >> name;
    int ret = isExist(abs, name);
    if (ret == -1) {
        cout << "查无此人" << endl;
    } else {
        //查到人，进行删除操作
        for (int i = ret; i < abs->m_Size; i++) {
            abs->personArray[i] = abs->personArray[i + 1]; //数据前移
        }
        abs->m_Size--; //更新通讯录中的人员数
        cout << "删除成功" << endl;
    }
}

//4、查找联系人
void findPerson(Addressbook *abs) {
    cout << "请输入需要查找的联系人：" << endl;
    string name;
    cin >> name;
    //判断指定的联系人是否存在
    int ret = isExist(abs, name);
    if (ret == -1) {
        cout << "查无此人" << endl;
    } else {
        cout << "姓名：" << abs->personArray[ret].m_Name << "\t"
             << "性别：" << (abs->personArray[ret].m_Sex == 1 ? "男" : "女") << "\t"
             << "年龄：" << abs->personArray[ret].m_Age << "\t"
             << "电话：" << abs->personArray[ret].m_Phone << "\t"
             << "地址：" << abs->personArray[ret].m_Addr << endl;
    }
}

//5、修改指定联系人的信息
void modifyPerson(Addressbook *abs) {
    cout << "请输入需要修改的联系人：" << endl;
    string name;
    cin >> name;
    int ret = isExist(abs, name);
    if (ret == -1) {
        cout << "查无此人" << endl;
    } else {
        //姓名
        cout << "请输入姓名：" << endl;
        string name;
        cin >> name;
        abs->personArray[ret].m_Name = name;
        //性别
        cout << "请输入性别：" << endl;
        cout << "1---男" << endl;
        cout << "2---女" << endl;
        int sex = 0;
        while (true) {
            cin >> sex;
            //当输入性别为1或2时，结束循环
            if (sex == 1 || sex == 2) {
                abs->personArray[ret].m_Sex = sex;
                break;
            }
            cout << "输入有误，请重新输入：" << endl;
        }
        //年龄
        cout << "请输入年龄：" << endl;
        int age = 0;
        while (true) {
            cin >> age;
            if (age > 0 && age < 200) {
                abs->personArray[ret].m_Age = age;
                break;
            }
        }
        //电话
        string phone;
        cout << "请输入电话：" << endl;
        cin >> phone;
        abs->personArray[ret].m_Phone = phone;
        //地址
        string addr;
        cout << "请输入地址：" << endl;
        cin >> addr;
        abs->personArray[ret].m_Addr = addr;
    }
}

//6、清空联系人
void cleanPerson(Addressbook *abs) {
    abs->m_Size = 0;
    cout << "通讯录已清空" << endl;
}


int main() {
    struct Addressbook abs; //创建通讯录结构体变量
    abs.m_Size = 0; //初始化通讯录中当前人员个数
    int select = 0;
    while (true) {
        showMenu();
        cin >> select;
        switch (select) {
            case 1:
                addPerson(&abs);
                break;
            case 2:
                showPerson(&abs);
                break;
            case 3:
                deletePerson(&abs);
                break;
            case 4:
                findPerson(&abs);
                break;
            case 5:
                modifyPerson(&abs);
                break;
            case 6:
                cleanPerson(&abs);
                break;
            case 0:
                cout << "欢迎下次使用" << endl;
                return 0;
        }
    }
}