C|C ++ 通讯录管理系统


通讯录管理系统

    • 通讯录管理系统实现的功能
      • 1、添加联系人
      • 2、显示所有联系人
      • 3、删除指定联系人
      • 4、查找指定联系人
      • 5、修改指定联系人
      • 6、清空所有联系人
      • 7、退出通讯录系统

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通讯录管理系统实现的功能 1、添加联系人
2、显示所有联系人
3、删除指定联系人
4、查找指定联系人
5、修改指定联系人
6、清空所有联系人
7、退出通讯录系统
#include using namespace std; #include #define MAX 1000//设计联系人结构体 struct Person { string m_Name; //姓名 int m_Sex; //性别 1 男 2 女 int m_Age; //年龄 string m_Phone; //电话号码 string m_Addr; //地址 }; //设计通讯录结构体 struct Addressbooks { //通讯录中保存的联系人数组 struct Person personArray[MAX]; //通讯录中当前记录联系人个数 int m_Size; }; //1、添加联系人 void addPerson(Addressbooks* abs) { //判断通讯录是否已满,如果满了就不再添加 if (abs->m_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; abs->personArray[abs->m_Size].m_Name = name; cout << "请输入性别:" << endl; cout << "1 --- 男" << endl; cout << "2 --- 女" << endl; int sex = 0; while (true) { //输入是1或者2可以退出循环,否则重新输入 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" << endl; }int age; cout << "请输入年龄:" << endl; cin >> age; abs->personArray[abs->m_Size].m_Age = age; string phone; cout << "请输入电话:" << endl; cin >> phone; abs->personArray[abs->m_Size].m_Phone = phone; string address; cout << "请输入住址:" << endl; 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"); //请按任意键继续 system("cls"); //清屏 }//2、显示所有的联系人 void showPerson(Addressbooks* abs) { //判断通讯录中人数是否为0 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 << endl; cout << "性别:" << (abs->personArray[i] .m_Sex==1?"男":"女") << endl; cout << "年龄:" << abs->personArray[i] .m_Age << endl; cout << "电话:" << abs->personArray[i] .m_Phone << endl; cout << "住址:" << abs->personArray[i] .m_Addr << endl; } } system("pause"); //请按任意键继续 system("cls"); //清屏 }//检测联系人是否存在,存在则返回联系人所在数组中的具体位置,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 void deletePerson(Addressbooks* abs) { cout << "请输入您要删除的联系人" << endl; string name; cin >> name; //ret == -1 未查到 //ret != -1 查到 int ret = isExist(abs, name); if (ret != -1) { //查找到此人 for (int i = ret; i < abs->m_Size; i++) { //数据往前移 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"); //请按任意键继续 system("cls"); //清屏 }//4、查找联系人 void findPerson(Addressbooks* abs) { cout << "请输入您要查找的联系人" << endl; string name; cin >> name; //判断指定的联系人是否在通讯录中 int ret = isExist(abs, name); if (ret != -1) { cout << "姓名:" << abs->personArray[ret].m_Name<< endl; cout << "性别:" << abs->personArray[ret].m_Sex << endl; cout << "年龄:" << abs->personArray[ret].m_Age << endl; cout << "电话:" << abs->personArray[ret].m_Phone << endl; cout << "住址:" << abs->personArray[ret].m_Addr << endl; } else { cout << "查无此人" << endl; } system("pause"); //请按任意键继续 system("cls"); //清屏 }//5、修改联系人 void modifyPerson(Addressbooks* abs) { cout << "请输入您要修改的联系人" << endl; string name; cin >> name; //判断指定的联系人是否在通讯录中 int ret = isExist(abs, name); if (ret != -1) { 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; int sex = 0; while (true) { //输入是1或者2可以退出循环,否则重新输入 cin >> sex; if (sex == 1 || sex == 2) { abs->personArray[ret].m_Sex = sex; break; } cout << "输入有误,请重新输入" << endl; }int age; cout << "请输入年龄:" << endl; cin >> age; abs->personArray[ret].m_Age = age; string phone; cout << "请输入电话:" << endl; cin >> phone; abs->personArray[ret].m_Phone = phone; string address; cout << "请输入住址:" << endl; cin >> address; abs->personArray[ret].m_Addr = address; cout << "修改成功" << endl; } else { cout << "查无此人" << endl; } system("pause"); //请按任意键继续 system("cls"); //清屏 }//6、清空所有联系人 void cleanPerson(Addressbooks* abs) { cout << "是否清空所有联系人" << endl; cout << "1 --- 是" << endl; cout << "2 --- 否" << endl; int act = 0; while (true) { //输入是1或者2可以退出循环,否则重新输入 cin >> act; if (act == 1) { abs->m_Size = 0; //逻辑清空操作 cout << "通讯录已清空" << endl; break; } else { break; } cout << "输入有误,请重新输入" << endl; } system("pause"); //请按任意键继续 system("cls"); //清屏 }//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; }int main() { //创建通讯录结构体变量 Addressbooks abs; //初始化通讯录中当前人员的人数 abs.m_Size = 0; int select = 0; while (true) { //菜单调用 showMenu(); cin >> select; switch (select) { case 1://1、添加联系人 addPerson(&abs); //利用地址传递,可以修饰实参 break; case 2://2、显示联系人 showPerson(&abs); break; case 3://3、删除联系人 deletePerson(&abs); break; case 4://4、查找联系人 findPerson(&abs); break; case 5://5、修改联系人 modifyPerson(&abs); break; case 6://6、清空联系人 cleanPerson(&abs); break; case 0://0、退出通讯录 cout << "欢迎下次使用" << endl; system("pause"); return 0; break; default: cout << "输入有误,请重新输入" << endl; system("pause"); //请按任意键继续 system("cls"); //清屏 break; } } system("pause"); return 0; }

【C|C ++ 通讯录管理系统】我是一只正在不断学习、希望早日成为小白的小小白,有什么错误欢迎大家批评指正,喜欢的请点个赞哦!
C|C ++ 通讯录管理系统
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