每天学点C++（C++实例教程：教程+源码）通讯录.zip

#include<iostream> #include<string> //#define MAX 1000 using namespace std; const int Max = 1000; struct Person { string name; int age; int sex; string phone; string addr; }; struct Addressbooks { Person personArray[Max]; int m_person; }; void showMenu() { cout << "\t1、添加联系人" << endl; cout << "\t2、显示联系人" << endl; cout << "\t3、删除联系人" << endl; cout << "\t4、查找联系人" << endl; cout << "\t5、修改联系人" << endl; cout << "\t6、清空联系人" << endl; cout << "\t0、退出通讯录" << endl; cout << "***************************"<< endl; } void addPerson(Addressbooks *abs) { if (abs->m_person==Max) { cout << "通讯录已满，无法添加！"; } else { string name; int sex = 0; int age; string phone; string address; cout << "请输入姓名： " << endl; cin >> name; abs->personArray[abs->m_person].name = 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) { abs->personArray[abs->m_person].sex = sex; break; } else { cout << "输入有误，请重新输入" << endl; } } cout << "请输入年龄： " << endl; cin >> age; abs->personArray[abs->m_person].age = age; cout << "请输入电话号码： " << endl; cin >> phone; abs->personArray[abs->m_person].phone = phone; cout << "请输入地址： " << endl; cin >> address; abs->personArray[abs->m_person].addr = address; abs->m_person++; cout << "成功添加联系人" << endl; } } void showPerson(const Addressbooks * abs) { if (abs->m_person == 0) { cout << "当前没有联系人" << endl; cout << "**************************************************************" << endl; } else { cout << "序号\t" << "姓名\t" << "性别\t" << "年龄\t" << "电话号码\t" << "地址\t" << endl; for (int i = 0; i<abs->m_person; i++) { cout << i << "\t" << abs->personArray[i].name << "\t" << abs->personArray[i].sex << "\t" << abs->personArray[i].age << "\t" << abs->personArray[i].phone << "\t" << abs->personArray[i].addr << "\t" << endl; } cout << "**************************************************************" << endl; system("pause"); system("cls"); } } int isPerson(Addressbooks *abs,string name) { for (int i = 0; i<abs->m_person; i++) { if (name == abs->personArray[i].name) { return i; } } return -1; } void deletePerson(Addressbooks *abs, int ret) { for (int i = ret; i < abs->m_person; i++) { abs->personArray[i] = abs->personArray[i + 1]; } abs->m_person--; cout << "已经删除该联系人" << endl; } void lookPerson(Addressbooks *abs, int i) { cout << "序号\t" << "姓名\t" << "性别\t" << "年龄\t" << "电话号码\t" << "地址\t" << endl; cout << i << "\t" << abs->personArray[i].name << "\t" << abs->personArray[i].sex << "\t" << abs->personArray[i].age << "\t" << abs->personArray[i].phone << "\t" << abs->personArray[i].addr << "\t" << endl; } void modifyPerson(Addressbooks *abs, int ret) { string name; int sex = 0; int age; string phone; string address; cout << "请输入姓名： " << endl; cin >> name; abs->personArray[ret].name = 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) { abs->personArray[ret].sex = sex; break; } else { cout << "输入有误，请重新输入" << endl; } } cout << "请输入年龄： " << endl; cin >> age; abs->personArray[ret].age = age; cout << "请输入电话号码： " << endl; cin >> phone; abs->personArray[ret].phone = phone; cout << "请输入地址： " << endl; cin >> address; abs->personArray[ret].addr = address; cout << "成功修改联系人" << endl; } void clearPerson(Addressbooks *abs) { abs->m_person = 0; cout << "通讯录已经清空" << endl; system("pause"); system("cls"); } int main() { Addressbooks list; list.m_person = 0; int select = 0; string name; int i; while (true) { showMenu(); cin >> select; switch (select) { case 1: //1、添加联系人 addPerson(&list); break; case 2: //2、显示联系人 showPerson(&list); break; case 3: //3、删除联系人 cout << "请输入要删除的联系人姓名： " << endl; cin >> name; i = isPerson(&list, name); if (i != -1) { deletePerson(&list, i); } else cout << "没有此联系人" << endl; break; case 4: //4、查找联系人 cout << "请输入要删除的联系人姓名： " << endl; cin >> name; i = isPerson(&list, name); if (i != -1) { lookPerson(&list, i); } else cout << "没有此联系人" << endl; break; case 5: //5、修改联系人 cout << "请输入要删除的联系人姓名： " << endl; cin >> name; i = isPerson(&list, name); if (i != -1) { modifyPerson(&list, i); } else cout << "没有此联系人" << endl; break; case 6: //6、清空联系人 clearPerson(&list); break; case 0: //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; }