个人笔记，这个是自己写的，未观看黑马教程，所以差异会比较大。

#include "iostream"
#include<conio.h>
using namespace std;
/*** 通讯录管理系统* 功能*      1.添加联系人*      2.显示联系人*      3.删除联系人*      4.查找联系人*      5.修改联系人*      6.清空联系人* @return*/
struct Phone {string name;int sex;string phone;string address;
};void add(Phone * listPhone,int);void show(Phone * listPhone,int);void deletePhone(Phone * listPhone,int);void searchPhone(Phone * listPhone,int);void editPhone(Phone * listPhone,int);void deleteAll(Phone * listPhone,int);int main() {struct Phone phoneList[100]={{"张工",1,"13519107598","咸阳秦都区"},{"马工",0,"13500000000","西安高新区"}};while (true) {system("cls");cout << "******************" << endl;cout << "***通讯录管理系统***" << 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 << "******************" << endl;cout << "请输入要执行的操作" << endl;int cinData;cin >> cinData;//获取数组元素个数int len = sizeof(phoneList) / sizeof(phoneList[0]);if (cinData == 1) {add(phoneList,len);}if (cinData == 2) {show(phoneList,len);}if (cinData == 3) {deletePhone(phoneList,len);}if (cinData == 4) {searchPhone(phoneList,len);}if (cinData == 5) {editPhone(phoneList,len);}if (cinData == 6) {deleteAll(phoneList,len);}}return 0;
}// 1.添加联系人
void add(Phone * pPhone,int len) {Phone newPhone;cout << "请输入要添加联系人的姓名" << endl;cin >> newPhone.name;cout << "请输入要添加联系人的性别" << endl;cout << "男=0" << endl;cout << "女=1" << endl;cin >> newPhone.sex;cout << "请输入要添加联系人的电话" << endl;cin >> newPhone.phone;cout << "请输入要添加联系人的地址" << endl;cin >> newPhone.address;for(int i=0;i<len;i++,pPhone++){if(pPhone->name.empty()){*pPhone=newPhone;cout<<"新用户添加成功"<<endl;break;}}cout << "按任意键继续" << endl;getchar();
}// 2.显示联系人
void show(Phone * pPhone,int len) {cout<<"数组大小为:"<<len<<endl;for(int i=0;i< len;i++,pPhone++){if(pPhone->name.empty()){cout<<"打印完成"<<endl;break;}cout<<"第"<<i+1<<"个联系人为: name="<<pPhone->name<<", sex="<<pPhone->sex<<", phone="<<pPhone->phone<<", address="<<pPhone->address<<";"<<endl;}cout << "按任意键继续" << endl;getch();
}// 3.删除联系人
void deletePhone(Phone *pPhone,int len) {string inName;Phone newPhone;cout<<"请输入要删除联系人的姓名:";cin>>inName;for(int i=0;i<len;i++,pPhone++){if(pPhone->name.empty()){cout<<"未查找到联系人"<<endl;break;}if(pPhone->name==inName){cout<<"第"<<i+1<<"个联系人为: name="<<pPhone->name<<", sex="<<pPhone->sex<<", phone="<<pPhone->phone<<", address="<<pPhone->address<<";"<<endl;*pPhone=newPhone;cout<<"第"<<i+1<<"个联系人为: name="<<pPhone->name<<", sex="<<pPhone->sex<<", phone="<<pPhone->phone<<", address="<<pPhone->address<<";"<<endl;cout<<"删除成功"<<endl;}}cout << "按任意键继续" << endl;getch();
}// 4.查找联系人
void searchPhone(Phone *pPhone,int len) {string inName;cout<<"请输入要查找联系人的姓名:";cin>>inName;for(int i=0;i<len;i++,pPhone++){if(pPhone->name.empty()){cout<<"未查找到联系人"<<endl;break;}if(pPhone->name==inName){cout<<"第"<<i+1<<"个联系人为: name="<<pPhone->name<<", sex="<<pPhone->sex<<", phone="<<pPhone->phone<<", address="<<pPhone->address<<";"<<endl;break;}}cout << "按任意键继续" << endl;getch();
}// 5.修改联系人
void editPhone(Phone *pPhone,int len) {cout<<"输入要修改联系人的名字"<<endl;string inName;cin>>inName;for(int i=0;i<len;i++,pPhone++){if(pPhone->name.empty()){cout<<"为找到联系人"<<endl;}if(pPhone->name==inName){Phone newPhone;cout << "请输入要添加联系人的姓名" << endl;cin >> newPhone.name;cout << "请输入要添加联系人的性别" << endl;cout << "男=0" << endl;cout << "女=1" << endl;cin >> newPhone.sex;cout << "请输入要添加联系人的电话" << endl;cin >> newPhone.phone;cout << "请输入要添加联系人的地址" << endl;cin >> newPhone.address;*pPhone=newPhone;break;}}cout << "按任意键继续" << endl;getch();
}// 6.清空联系人
void deleteAll(Phone *pPhone,int len) {cout<<"确认要清空联系人吗？"<<endl;cout<<"y=yes(确认清除);n=no(取消操作)"<<endl;char inChar;cin>>inChar;if(inChar=='n'){return;}if(inChar!='y'){cout<<"未确定是否删除，退出"<<endl;return;}if(inChar=='y'){struct Phone newPhoneList[100];for(int i=0;i<len;i++,pPhone++){Phone newPhone;*pPhone=newPhone;}cout<<"联系人列表清空成功！！！"<<endl;}cout << "按任意键继续" << endl;getch();
}