写着写着觉得后面的都是重复前面的工作，于是直接不写了（不是）
#include<iostream>
#include<string.h>
using namespace std;
#define MAX 1000//设计联系人结构体
struct person {//姓名string name;//性别int sex;int age;string phone;string address;};struct Addressbooks {struct person personArray[MAX];//当前记录的人数int size;
};//添加联系人
void addPerson(Addressbooks* abs)
{//判断通讯录是否已满if (abs->size == MAX){cout << "通讯录已满，无法添加" << endl;return;}else{//添加具体联系人string name;cout << "请输入姓名：" << endl;cin >> name;abs->personArray[abs->size].name = name;cout << "请输入性别：" << endl;cout << "1 --- 男" << endl;cout << "2 --- 女" << endl;int sex = 0;while (true){cin >> sex;if (sex == 1 || sex == 2){abs->personArray[abs->size].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;cin >> age;abs->personArray[abs->size].age = age;//电话cout << "请输入电话：" << endl;string phone;cin >> phone;abs->personArray[abs->size].phone = phone;//住址cout << "请输入住址：" << endl;string address;cin >> address;abs->personArray[abs->size].address = address;//更新通讯录人数abs->size++;cout << "添加成功" << endl;system("pause");//清屏system("cls");}
}//显示所有的联系人
void showPerson(Addressbooks* abs)
{//判断通讯录中人数是否为0if (abs->size == 0){cout << "当前记录为空" << endl;}else{for (int i = 0; i < abs->size; i++){cout << "姓名：" << abs->personArray[i].name << "\t";cout << "性别：" <<(abs->personArray[i].sex == 1 ? "男":"女") << "\t";cout << "年龄：" << abs->personArray[i].age << "\t";cout << "电话：" << abs->personArray[i].phone << "\t";cout << "住址：" << abs->personArray[i].address << endl;}}system("pause");system("cls");
}//检测通讯录中是否存在联系人
int isExist(Addressbooks* abs, string name)
{for (int i = 0; i < abs->size; i++){if (abs->personArray[i].name == name){return i;}}return -1;
}//删除联系人
void deletePerson(Addressbooks* abs)
{cout << "请输入删除联系人的姓名：" << endl;string name;cin >> name;int ret = isExist(abs, name);if (ret != -1){for (int i = ret; i < abs->size; i++){abs->personArray[i] = abs->personArray[i + 1];}abs->size--;cout << "删除成功" << endl;}else{cout << "查无此人" << endl;}system("pause");system("cls");
}
//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;
}int main()
{ //创建通讯录结构体变量Addressbooks abs;//初始化通讯录中人员个数abs.size = 0;int select = 0;while (true){//菜单调用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break;case 5: //修改联系人break;case 6: //清空联系人break;case 0: //退出通讯录cout << "欢迎下次使用" << endl;//让程序暂停运行，直到用户按下任意键后才会继续执行。system("pause");return 0;break;default:break;}}system("pause");return 0;
}
