基于c++ 的通讯录管理系统(控制台).rar

#include<iostream> #include<string> using namespace std; #define MAX 1000 //设计联系人结构体 struct person { //姓名 string m_name; //性别 string m_sex; //年龄 int m_age=0; //电话 string m_phone; //住址 string m_addr; }; //设计通讯录结构体 struct addressbooks { //通讯录中保存联系人的数组 person personarr[MAX]; //通讯录中当前记录的联系人的个数 int m_size=0; }; //1.添加联系人 void addperson(addressbooks* abs) { //判断通讯录是否满了，满了就不加了 if (abs->m_size == MAX) { cout << "通讯录已经满了，无法添加了！" << endl; return; } else { //添加具体的联系人 //姓名 string name; cout << "请输入姓名： " << endl; cin >> name; abs->personarr[abs->m_size].m_name = name; //性别 int sex=0; cout << "请输入性别：" << endl; cout << "1————男" << endl; cout << "2————女" << endl; while (true) { cin >> sex; if (sex == 1 || sex == 2) { if (sex == 1) { abs->personarr[abs->m_size].m_sex = "男"; break; } if (sex == 2) { abs->personarr[abs->m_size].m_sex = "女"; break; } } cout << "输入有误，清重新输入" << endl; } //年龄 int age; cout << "请输入年龄：" << endl; cin >> age; abs->personarr[abs->m_size].m_age = age; //电话 string phone; cout << "请输入电话：" << endl; cin >> phone; abs->personarr[abs->m_size].m_phone = phone; //住址 string add; cout << "请输入家庭住址:" << endl; cin >> add; abs->personarr[abs->m_size].m_addr = add; abs->m_size++; cout << endl; cout << "成功添加联系人" << endl; system("pause");//请按任意键继续 system("cls");//清屏操作 } } //显示所有联系人 void showperson(addressbooks* abs) { 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->personarr[i].m_name <<"\t" << "性别: " << abs->personarr[i].m_sex << "\t" << "年龄: " << abs->personarr[i].m_age << "\t" << "电话： " << abs->personarr[i].m_phone << "\t" << "住址： " << abs->personarr[i].m_addr << endl; } } cout << endl; system("pause"); system("cls"); } //检测联系人是否存在，如果存在，返回联系人所在数组中位置，不存在返回-1 //参数1 通讯录 参数2 对比姓名 int isexist(addressbooks *abs,string name) { for (int i = 0; i < abs->m_size; i++) { if (abs->personarr[i].m_name == name) { return i; } } return -1; } //按照姓名删除指定联系人 void deleperson(addressbooks* abs) { cout << "请输入您要删除的联系人的姓名：" << endl; string name; cin >> name; //ret==-1，查无此人；不然就是找到了 int ret=isexist(abs, name); if (ret != -1) { for (int i = ret; i < abs->m_size; i++) { //数据前移 abs->personarr[i] = abs->personarr[i + 1]; } abs->m_size--; } else { cout << "查无此人" << endl; } system("pause"); system("cls"); } //查找指定联系人信息 void findperson(addressbooks* abs) { cout << "请输入要查找的联系人" << endl; string name; cin >> name; int ret = isexist(abs, name); if (ret != -1) { int i = ret; cout << "姓名： " << abs->personarr[i].m_name << "\t" << "性别: " << abs->personarr[i].m_sex << "\t" << "年龄: " << abs->personarr[i].m_age << "\t" << "电话： " << abs->personarr[i].m_phone << "\t" << "住址： " << abs->personarr[i].m_addr << endl; } else { cout << "查无此人" << endl; } system("pause"); system("cls"); } //修改指定联系人信息 void modifyperson(addressbooks* abs) { cout << "请输入要修改的联系人姓名：" << endl; string name; cin >> name; int ret= isexist(abs, name); if (ret != -1) { int m_size = ret; string name; cout << "请输入姓名： " << endl; cin >> name; abs->personarr[m_size].m_name = name; //性别 int sex = 0; cout << "请输入性别：" << endl; cout << "1————男" << endl; cout << "2————女" << endl; while (true) { cin >> sex; if (sex == 1 || sex == 2) { if (sex == 1) { abs->personarr[m_size].m_sex = "男"; break; } if (sex == 2) { abs->personarr[m_size].m_sex = "女"; break; } } cout << "输入有误，清重新输入" << endl; } //年龄 int age; cout << "请输入年龄：" << endl; cin >> age; abs->personarr[m_size].m_age = age; //电话 string phone; cout << "请输入电话：" << endl; cin >> phone; abs->personarr[m_size].m_phone = phone; //住址 string add; cout << "请输入家庭住址:" << endl; cin >> add; abs->personarr[m_size].m_addr = add; cout << "修改成功" << endl; } else { cout << "通讯录中并没有此人" << endl; } system("pause"); system("cls"); } //清空联系人 void cleanPerson(addressbooks *abs) { cout << "你确定要清空通讯录吗？" << endl; string str; cout << "确认的话请输入“确认”，否则其他输入将返回初始菜单。" << endl; cin >> str; if (str == "确认") { abs->m_size = 0; cout << "通讯录已经清空" << endl; system("pause"); system("cls"); } system("cls"); } /* 1.封装函数显示该界面 showmenu（） 在main函数中调用封装好的函数 */ 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.m_size = 0; int select = 0;//创建用户选择输入的变量 while (true) { showmenu(); cin >> select; switch (select) { case 1://添加联系人 addperson(&abs);//利用地址传递，可以修饰实参 break; case 2://显示联系人 showperson(&abs); break; case 3://删除联系人 deleperson(&abs); break; case 4://查找联系人 findperson(&abs); break; case 5://修改联系人 modifyperson(&abs); break; case 6://清空联系人 cleanPerson(&abs); break; case 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; }