C++通讯录管理系统设计

#include"addPerson.h" int isExist3(Addressbooks* abs, string name) { for (int i = 0; i < abs->m_Size; i++) { if (abs->personArray[i].m_Name == name) { return i; } } return -1;//如果遍历结束都没有找到。返回-1 } //修改联系人 int modifyPerson(Addressbooks* abs) { cout << "请输入您要修改的联系人" << endl; string name; cin >> name; int ret = isExist3(abs, name); if (ret != -1) { int cz = 0; while (true) { 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_Addr << endl; cout << "请输入您要修改的内容：" << endl << "1代表姓名" << endl << "2代表性别" << endl << "3代表年龄" << endl << "4代表电话" << endl << "5代表住址" << endl << "0代表退出" << endl; cin >> cz; switch (cz) { case 1: { //姓名 string nam; cout << "请输入姓名：" << endl; cin >> nam; abs->personArray[ret].m_Name = nam; break; } case 2: { 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"; } break; } case 3://删除联系人 { //年龄 cout << "请输入年龄：" << endl; int age = 0; cin >> age; abs->personArray[ret].m_Age = age; break; } case 4://查找联系人 { //联系电话 cout << "请输入联系电话：" << endl; string phone = ""; cin >> phone; abs->personArray[ret].m_Phone = phone; break; } case 5: { //家庭住址 cout << "请输入家庭住址：" << endl; string address; cin >> address; abs->personArray[ret].m_Addr = address; break; } case 0: cout << "退出修改" << endl; system("pause"); system("cls"); return 0; break; default: break; } } } else { cout << "查无此人" << endl; } system("pause"); system("cls"); }