通讯录管理系统

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#include <stdlib.h> #include <iostream> #include <ostream> #include <string> using namespace std;   #define MAX 100 //最大容量   //联系人结构体 姓名、性别、年龄、联系电话、家庭住址 struct Person {     string Name;  //姓名     int Sex;     // 1为男 2为女     int Age;     //年龄     string Phone;   //手机号     string Addr; //家庭住址 };   struct Addressbooks {     struct Person personArray[MAX];     int size; //结构体大小 };   /*栈区*/ 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; }   void AddPerson(Addressbooks* ans) { //添加联系人     if (ans->size >= MAX) {         cout << "通讯录已满，无法添加" << endl;         return;     } else {         string name;         cout << "请输入姓名：" << endl;         cin >> name;         ans->personArray[ans->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) {                 ans->personArray[ans->size].Sex = sex;                 break;             } else {                 cout << "输入有误，请重新输入";             }         }           cout << "请输入年龄:" << endl;         int age = 0;         cin >> age;         ans->personArray[ans->size].Age = age;           cout << "请输入联系电话：" << endl;         string phone = "";         cin >> phone;         ans->personArray[ans->size].Phone = phone;           cout << "请输入家庭住址：" << endl;         string address;         cin >> address;         ans->personArray[ans->size].Addr = address;           ans->size += 1;           cout << "添加成功" << endl;         system("pause");         system("cls"); //清屏     } }   void ShowPerson(Addressbooks * ans) { //显示联系人     if(ans->size == 0) {         cout << "当前记录为空" << endl;     } else {         for(int i = 0; i < ans->size; i++) {             cout << "姓名：" << ans->personArray[i].Name << "\t";             cout << "性别：" << (ans->personArray[i].Sex == 1 ? "男" : "女") << "\t";             cout << "年龄：" << ans->personArray[i].Age << "\t";             cout << "电话：" << ans->personArray[i].Phone << "\t";             cout << "住址：" << ans->personArray[i].Addr << endl;         }     }     system("pause");     system("cls"); }   int isExist(Addressbooks *ans , string name) { //判断联系人     for(int i = 0; i < ans->size ; i ++) {         if(ans->personArray[i].Name == name) {             return i;         }     }     return -1; }   void DeletePerson(Addressbooks *ans) { //删除联系人     cout << "请输入您要删除的联系人" << endl;     string name;     cin >> name;     int res = isExist(ans , name);     if(res != -1) {         ans->personArray[res] = ans->personArray[res + 1];         ans->size --;         cout << "删除成功" << endl;     } else {         cout << "查无此人" << endl;     }     system("pause");     system("cls");   }   void FindPerson(Addressbooks * ans) { //查找联系人     cout << "请输入您要查找的联系人" << endl;     string name;     cin >> name;       int ret = isExist(ans, name);     if (ret != -1) {         cout << "姓名：" << ans->personArray[ret].Name << "\t";         cout << "性别：" << ans->personArray[ret].Sex << "\t";         cout << "年龄：" << ans->personArray[ret].Age << "\t";         cout << "电话：" << ans->personArray[ret].Phone << "\t";         cout << "住址：" << ans->personArray[ret].Addr << endl;     } else {         cout << "查无此人" << endl;     }       system("pause");     system("cls"); }   void ModifyPerson(Addressbooks * ans) { //修改联系人     cout << "请输入您要修改的联系人" << endl;     string name;     cin >> name;       int ret = isExist(ans, name);     if (ret != -1) {         //姓名         string name;         cout << "请输入姓名：" << endl;         cin >> name;         ans->personArray[ret].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) {                 ans->personArray[ret].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;         ans->personArray[ret].Age = age;           //联系电话         cout << "请输入联系电话：" << endl;         string phone = "";         cin >> phone;         ans->personArray[ret].Phone = phone;           //家庭住址         cout << "请输入家庭住址：" << endl;         string address;         cin >> address;         ans->personArray[ret].Addr = address;           cout << "修改成功" << endl;     } else {         cout << "查无此人" << endl;     }       system("pause");     system("cls");   }   void CleanPerson(Addressbooks * ans) { //清空通讯录     ans->size = 0;     cout << "通讯录已清空" << endl;     system("pause");     system("cls"); }   int main() {     Addressbooks ans;     ans.size = 0;     int select = 0;     while(1) {         ShowMenu();         cin >> select;         if (select == 1) {             AddPerson(&ans);         } else if (select == 2) {             ShowPerson(&ans);         } else if (select == 3) {             DeletePerson(&ans);         } else if (select == 4) {             FindPerson(&ans);         } else if (select == 5) {             ModifyPerson(&ans);         } else if (select == 6) {             CleanPerson(&ans);         } else if (select == 0) {             cout << "欢迎下次使用" << endl;             return 0;             break;         } else {             break;         }     }     return 0; }

　　

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本文作者：比尔的歌
本文链接：https://www.cnblogs.com/PengQ/p/17269869.html
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