C++ 通讯录管理系统
作者：互联网
#include "showMenu.h"
using namespace std;
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;
}#include <iostream>
#include "showMenu.h"
#define MAX 1001
using namespace std;
/*
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;
*/
//设计联系人结构体
struct Person
{
string m_Name;
char m_Sex;
int m_Age;
string m_Phone;
string m_Addr;
};
//设计通讯录结构体
struct Addressbooks
{
struct Person personArray[MAX];
int m_Size = 0;
};
//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
{
//添加联系人
//姓名
string name;
cout << "请输入姓名： " << endl;
cin >> name;
abs->personArray[abs->m_Size].m_Name = name;
//性别
cout << "请输入性别： " << endl;
cout << "1----男" << endl;
cout << "2----女" << endl;
char sex = '0';
getchar();
while (true)
{
cin >> sex;
if (sex == '1' || sex == '2')
{
abs->personArray[abs->m_Size].m_Sex = sex;
break;
}
cout << "性别输入有误，请重新输入！" << endl;
}
//年龄
cout << "请输入年龄： " << endl;
int age = 0;
while (true)
{
cin >> age;
if (age > 0 && age < 150)
{
abs->personArray[abs->m_Size].m_Age = age;
break;
}
cout << "年龄输入有误，请重新输入！" << endl;
}
//电话
cout << "请输入联系电话： " << endl;
string phone;
while (true)
{
cin >> phone;
if (phone.size() == 11)
{
abs->personArray[abs->m_Size].m_Phone = phone;
break;
}
cout << "号码输入错误，请重新输入！" << endl;
}
//住址
cout << "请输入家庭住址： " << endl;
string address;
cin >> address;
abs->personArray[abs->m_Size].m_Addr = address;
//更新通讯录人数
abs->m_Size++;
cout << "添加联系人成功！" << 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->personArray[i].m_Name << "\t";
cout << "性别： " << (abs->personArray[i].m_Sex == '1' ? "男" : "女") << "\t";//妙极了
cout << "年龄： " << abs->personArray[i].m_Age << "\t";
cout << "电话： " << abs->personArray[i].m_Phone << "\t";
cout << "住址： " << abs->personArray[i].m_Addr << 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的具体位置，不存在则返回-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->personArray[i].m_Name == name)
{
return i;//找到了，返回这个人的下标编号
}
}
return -1;//如果遍历结束都没找到，返回-1
}
//删除联系人
void deletePerson(Addressbooks* abs)
{
cout << "请输入您要删除的联系人：" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)//查到人，进行删除
{
for (int i = ret;i < abs->m_Size;i++)
{
//数据迁移
abs->personArray[i] = abs->personArray[i + 1];
}
abs->m_Size--;//更新通讯录中的人员
cout << "删除成功" << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
//查找联系人
void findPerson(Addressbooks* abs)
{
cout << "请输入你要查找的联系人： " << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
cout << "姓名: " << abs->personArray[ret].m_Name << "\t";
cout << "性别: " << (abs->personArray[ret].m_Sex == '1' ? "男" : "女") << "\t";
cout << "年龄: " << abs->personArray[ret].m_Age << "\t";
cout << "电话: " << abs->personArray[ret].m_Phone << "\t";
cout << "住址: " << abs->personArray[ret].m_Addr << "\t";
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
//修改联系人
void modifyPerson(Addressbooks* abs)
{
cout << "请输入你要修改的联系人： " << endl;
string name;
cin >> name;
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;
char sex = '0';
while (true)
{
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;
}
cout << "请输入年龄： " << endl;
int age = 0;
cin >> age;
abs->personArray[ret].m_Age = age;
cout << "请输入联系电话： " << endl;
string phone;
cin >> phone;
abs->personArray[ret].m_Phone = phone;
cout << "请输入一个家庭住址： " << endl;
string address;
cin >> address;
abs->personArray[ret].m_Addr = address;
cout << "修改成功！" << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
//清空联系人
void cleanPerson(Addressbooks* abs)
{
abs->m_Size = 0; //人员数置为0
cout << "通讯录清除成功！" << endl;
system("pause");
system("cls");
}
int main()
{
//创建通讯录的结构体变量
Addressbooks abs;
//初始化通讯录中当前人员个数
abs.m_Size = 0;
int select = 0;
//菜单界面
while (true)
{
showMenu();
cin >> select;
switch (select)
{
case 1: //1.添加联系人
addPerson(&abs);//利用值传递修饰形参
break;
case 2: //2.显示联系人
showPerson(&abs);
break;
case 3: //3.删除联系人
{
/*cout << "请输入删除联系人姓名： " << endl;
string name;
cin >> name;
if (isExist(&abs, name) == -1)
{
cout << "查无此人" << endl;
}
else
{
cout << "找到此人" << endl;
}*/
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:
break;
}
}
return 0;
}标签：cout,管理系统,C++,name,abs,通讯录,personArray,Size,ret 来源： https://blog.csdn.net/S_CuRrY666/article/details/122642600