通讯录管理系统c++
2021/8/20 1:05:54
本文主要是介绍通讯录管理系统c++,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
#include<iostream> #include <string> //string头文件 #define MAX 1000 //最大人数 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 }; //通讯录结构体 struct Addressbooks { struct Person personArray[MAX]; //通讯录中保存的联系人数组 int m_Size; //通讯录中人员个数 }; //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、添加联系人信息 void addPerson(Addressbooks *abs) { //判断电话本是否满了 if (abs->m_Size == MAX) { cout << "通讯录已满,无法添加" << endl; return; } else { //姓名 string name; cout << "请输入姓名:" << endl; cin >> name; abs->personArray[abs->m_Size].m_Name = name; cout << "请输入性别:" << endl; cout << "1 -- 男" << endl; cout << "2 -- 女" << endl; //性别 int sex = 0; while (true) { cin >> sex; if (sex == 1 || sex == 2) { abs->personArray[abs->m_Size].m_Sex = sex; break; } cout << "输入有误,请重新输入"; } //年龄 cout << "请输入年龄:" << endl; int age = 0; cin >> age; abs->personArray[abs->m_Size].m_Age = age; //联系电话 cout << "请输入联系电话:" << endl; string phone = ""; cin >> phone; abs->personArray[abs->m_Size].m_Phone = phone; //家庭住址 cout << "请输入家庭住址:" << endl; string address; cin >> address; abs->personArray[abs->m_Size].m_Addr = address; //更新通讯录人数 abs->m_Size++; cout << "添加成功" << endl; system("pause"); system("cls"); } } //2、显示所有联系人信息 void showPerson(Addressbooks * abs) { 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"; 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_Addr << endl; } } system("pause"); system("cls"); } //判断是否存在查询的人员,存在返回在数组中索引位置,不存在返回-1 int isExist(Addressbooks * abs, string name) { for (int i = 0; i < abs->m_Size; i++) { if (abs->personArray[i].m_Name == name) { return i; } } return -1; } //3、删除指定联系人信息 void deletePerson(Addressbooks * abs) { cout << "请输入您要删除的联系人" << endl; string name; cin >> name; int ret = isExist(abs, name); if (ret != -1) { for (int i = ret; i < abs->m_Size; i++) { abs->personArray[i] = abs->personArray[i + 1]; } abs->m_Size--; cout << "删除成功" << endl; } else { cout << "查无此人" << endl; } system("pause"); system("cls"); } //4、查找指定联系人信息 void findPerson(Addressbooks * abs) { cout << "请输入您要查找的联系人" << 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 << "\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_Addr << endl; } else { cout << "查无此人" << endl; } system("pause"); system("cls"); } //5、修改指定联系人信息 void modifyPerson(Addressbooks * abs) { cout << "请输入您要修改的联系人" << endl; string name; cin >> name; int ret = isExist(abs, name); if (ret != -1) { //姓名 string name; cout << "请输入姓名:" << endl; cin >> name; abs->personArray[ret].m_Name = name; cout << "请输入性别:" << endl; cout << "1 -- 男" << endl; cout << "2 -- 女" << endl; //性别 int sex = 0; while (true) { cin >> sex; if (sex == 1 || sex == 2) { abs->personArray[ret].m_Sex = sex; break; } cout << "输入有误,请重新输入"; } //年龄 cout << "请输入年龄:" << endl; int age = 0; cin >> age; abs->personArray[ret].m_Age = age; //联系电话 cout << "请输入联系电话:" << endl; string phone = ""; cin >> phone; abs->personArray[ret].m_Phone = phone; //家庭住址 cout << "请输入家庭住址:" << endl; string address; cin >> address; abs->personArray[ret].m_Addr = address; cout << "修改成功" << endl; } else { cout << "查无此人" << endl; } system("pause"); system("cls"); } //6、清空所有联系人 void cleanPerson(Addressbooks * abs) { abs->m_Size = 0; cout << "通讯录已清空" << endl; system("pause"); system("cls"); } int main() { //创建通讯录 Addressbooks abs; //初始化通讯录中人数 abs.m_Size = 0; int select = 0; while (true) { showMenu(); cin >> select; 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 cout << "欢迎下次使用" << endl; system("pause"); return 0; break; default: break; } } system("pause"); return 0; }
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