C++实现简易通讯录功能 C++实现简易通讯录功能

实现功能
一、定义通讯录和通讯录人员结构体
二、实现通讯录输入菜单

1.定义菜单函数：
2.主函数循环体中循环展示菜单信息

三、实现增删改查和清空通讯录功能

四、运行截图展示

本文实例为大家分享了C++实现简易通讯录功能的具体代码，供大家参考，具体内容如下
【C++实现简易通讯录功能】
实现功能提示：这里可以添加本文要记录的大概内容：
通过c++语法的学习，实现一个简易的通讯录功能，具体实现功能如下：
添加联系人：向通讯录中添加联系人，信息包括(姓名、性别、年龄、联系电话、家庭住址)，做多记录1000人
显示联系人：显示通讯录中所有联系人信息
删除联系人：按照姓名进行删除联系人
查找联系人：按照姓名进行查找联系人
修改联系人：根据姓名重新修改联系人
清空联系人：清空通讯录中所有信息
脱出通讯录：退出当前使用的通讯录

一、定义通讯录和通讯录人员结构体定义通讯录和通讯录内人员信息的结构体，通讯录最多容纳1000人信息。
联系人结构体：

//联系人结构体struct Person{string m_Name; //姓名int m_Sex; //1-男，2-女int m_Age; //年龄string m_Phone; //电话string m_Afddar; //通讯地址};

通讯录结构体：

struct AddaressBooks{struct Person personArray[MAX]; //通讯录中保存的人员数据int m_Size; //记录当前记录数};

二、实现通讯录输入菜单
1.定义菜单函数：

//菜单界面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; }

2.主函数循环体中循环展示菜单信息

int main() {//创建通讯录结构体变量AddaressBooks abs; //初始化通讯录中当前人员个数abs.m_Size = 0; int select = 0; //创建用户输入选择变量while (true) {showMenu(); cin >> select; switch (select){case 1: //1.添加联系人addPerson(&abs); break; case 2: //2.显示联系人showPerson(&abs); break; case 3: //3.删除联系人deletePerson(&abs); break; case 4: //4.查找联系人selectPerson(&abs); break; case 5: //5.修改联系人editPerson(&abs); break; case 6: //6.清空联系人cleanPerson(&abs); break; case 0: //0.退出通讯录 cout << "欢迎下次使用" << endl; system("pause"); return 0; break; default:break; }}}

三、实现增删改查和清空通讯录功能实现具体的通讯录增删改查功能：
完整源码如下：

//封装函数显示通讯录界面 void showMenu()//在main中调用封装好的函数#include#includeusing namespace std; #define MAX 1000 //最大人数//联系人结构体struct Person{string m_Name; //姓名int m_Sex; //1-男，2-女int m_Age; //年龄string m_Phone; //电话string m_Afddar; //通讯地址}; struct AddaressBooks{struct Person personArray[MAX]; //通讯录中保存的人员数据int m_Size; //记录当前记录数}; //菜单界面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(AddaressBooks* abs) {//通讯录是否满了，如果满了就不能在添加if (abs->m_Size == MAX) {cout << "通讯录记录已满，无法添加！" << endl; return; }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int sex = 0; cout << "请输入性别：" << endl; cout << "1 --- 男" << endl; cout << "2 --- 女" << endl; while (true) {// 如果输入1或者2退出循环，如果有误，则重新输入cin >> sex; if (sex == 1 || sex == 2) {abs->personArray[abs->m_Size].m_Sex = sex; break; }cout << "输入性别有误，请重新输入！" << endl; }//年龄int age; cout << "请输入年龄：" << endl; cin >> age; abs->personArray[abs->m_Size].m_Age = age; //电话string phone; cout << "请输入联系电话：" << endl; cin >> phone; abs->personArray[abs->m_Size].m_Phone = phone; //住址string addres; cout << "请输入家庭住址：" << endl; cin >> addres; abs->personArray[abs->m_Size].m_Afddar = addres; //更新通讯录人数abs->m_Size++; cout << "添加成功！" << endl; system("pause"); //请按任意键继续system("cls"); //清屏}}//显示联系人void showPerson(AddaressBooks* abs) {//判断通讯录中记录是否为0，如果不为0进行显示if (abs->m_Size <= 0) {cout << "通讯录记录为空！" << endl; }else {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 << "住址：" << abs->personArray[i].m_Afddar << endl; }}system("pause"); //请按任意键继续system("cls"); //清屏}//检测联系人是否存在，如果存在返回联系人所在数组的位置，不存在返回-1int isExist(AddaressBooks* abs,string name) {for (int i = 0; i < abs->m_Size; i++) {if (abs->personArray[i].m_Name == name) {return i; }}//没有找到返回-1return -1; }//删除联系人void deletePerson(AddaressBooks* abs) {cout << "请输入要删除的联系人姓名：" << endl; string name; cin >> name; int ret = isExist(abs, name); if (ret != -1) {//找到此人，进行删除操作for (int i = 0; i < abs->m_Size; i++) {//数据前移abs->personArray[i] = abs->personArray[i + 1]; }abs->m_Size--; //更新通讯录中数量cout << "删除成功！" << endl; }else {cout << "查无此人！" << endl; }system("pause"); //请按任意键继续system("cls"); //清屏}//查找联系人void selectPerson(AddaressBooks* abs) {cout << "请输入要查找的联系人姓名：" << endl; string name; cin >> name; int ret = isExist(abs, name); if (ret != -1) {cout << "姓名：" << abs->personArray[ret].m_Name << "\t"; cout << "性别：" << ((abs->personArray[ret].m_Sex == 1) ? "男" : "女") << "\t"; cout << "年龄：" << abs->personArray[ret].m_Age << "\t"; cout << "电话：" << abs->personArray[ret].m_Phone << "\t"; cout << "住址：" << abs->personArray[ret].m_Afddar << endl; }else {cout << "查无此人！" << endl; }system("pause"); //请按任意键继续system("cls"); //清屏}//修改联系人void editPerson(AddaressBooks* abs) {cout << "请输入要修改的联系人姓名：" << endl; string name; cin >> name; int ret = isExist(abs, name); if (ret != -1) {string name; cout << "请输入姓名：" << endl; cin >> name; abs->personArray[ret].m_Name = name; //性别int sex = 0; cout << "请输入性别：" << endl; cout << "1 --- 男" << endl; cout << "2 --- 女" << endl; while (true) {// 如果输入1或者2退出循环，如果有误，则重新输入cin >> sex; if (sex == 1 || sex == 2) {abs->personArray[ret].m_Sex = sex; break; }cout << "输入性别有误，请重新输入！" << endl; }//年龄int age; cout << "请输入年龄：" << endl; cin >> age; abs->personArray[ret].m_Age = age; //电话string phone; cout << "请输入联系电话：" << endl; cin >> phone; abs->personArray[ret].m_Phone = phone; //住址string addres; cout << "请输入家庭住址：" << endl; cin >> addres; abs->personArray[ret].m_Afddar = addres; cout << "修改成功！" << endl; }else {cout << "查无此人！" << endl; }system("pause"); //请按任意键继续system("cls"); //清屏}//清空联系人void cleanPerson(AddaressBooks* abs) {abs->m_Size = 0; //当前记录的联系人数量置为0，做逻辑上清空cout << "通讯录已清空！：" << endl; system("pause"); //请按任意键继续system("cls"); //清屏}int main() {//创建通讯录结构体变量AddaressBooks abs; //初始化通讯录中当前人员个数abs.m_Size = 0; int select = 0; //创建用户输入选择变量while (true) {showMenu(); cin >> select; switch (select){case 1: //1.添加联系人addPerson(&abs); break; case 2: //2.显示联系人showPerson(&abs); break; case 3: //3.删除联系人deletePerson(&abs); break; case 4: //4.查找联系人selectPerson(&abs); break; case 5: //5.修改联系人editPerson(&abs); break; case 6: //6.清空联系人cleanPerson(&abs); break; case 0: //0.退出通讯录 cout << "欢迎下次使用" << endl; system("pause"); return 0; break; default:break; }}}

四、运行截图展示