写了一个通讯录管理系统,但是一关闭,之前存的信息就没有,怎样把信息保存在电脑里,是吧debug改成releasea吗?
#include <iostream>
#include <string>
#include <cstdlib>
#define Max 1000
using namespace std;
//联系人结构体
struct Person
{
//姓名
string m_Name;
//性别
int m_Sex;
//年龄
int m_age;
//电话
string m_Phone;
//住址
string m_Addr;
};
//通讯录结构体
struct Addressbooks
{
//保存联系人的数组
struct Person personArray[Max];
//当前记录的联系人个数
int m_Size;
};
//1-添加联系人
void addPerson(Addressbooks* abs)
{
//判断通讯录是否已满,如果满了就不在添加
if (abs->m_Size == Max)
{
cout << "通讯录已满,无法添加!" << endl;
return ;
}
else
{
//添加具体联系人
//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;
int sex = 0;
while (true)
{
cin >> sex;
//如果输入的是正确值1和2可以退出循环
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;
}
//年龄
cout<<"请输入年龄:" << endl;
int age = 0;
cin >> age;
abs->personArray[abs->m_Size].m_age = age;
}
//联系电话
cout<<"请输入联系电话:" << endl;
string phone;
cin >> phone;
abs->personArray[abs->m_Size].m_Phone = phone;
//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<<"添加成功!" << endl;
system("pause");//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<< '\t';
cout << "性别:" << (abs->personArray[i].m_Sex == 1 ?"男":"女") << '\t';
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");//按任意键继续、
system("cls");//清屏
}
//显示菜单
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;
}
//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,返回-1
int isExist(Addressbooks* abs,string name)
{
for (int i = 0; i < abs->m_Size; i++)
{//找到用户输入的姓名
if (abs->personArray[i].m_Name == name)
{
return i;//找到返回这个人在数组中的下标编号
}
}
return -1;//如果遍历结束都没有找到,返回-1
}
//3-删除指定的联系人
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)
{
//查到此人,删除
for (int i = ret; i < abs->m_Size; i++)
{
//数据前移
abs->personArray[i] = abs->personArray[i + 1];
abs->m_Size--;//更新通讯录中的人员数
cout << "删除成功!" << endl;
}
}
else
{
cout<<"查无此人" << endl;
}
system("pause");
system("cls");
}
//4-查找指定联系人信息
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存在通讯录中
int ret = isExist(abs, name);
if (ret != -1)//找到联系人
{
cout << "姓名:" << abs->personArray[ret].m_Name << '\t';
cout << "性别:" << abs->personArray
[ret].m_Sex << '\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 << endl;
system("pause");
system("cls");
}
else//未找到联系人
{
cout<<"查无此人!" << endl;
}
}
//5-修改指定联系人的信息
void modfiyPerson(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存在通讯录中
int ret = isExist(abs, name);
if (ret != -1)//找到联系人
{
//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;
int sex = 0;
while (true)
{
cin >> sex;
//如果输入的是正确值1和2可以退出循环
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;
}
//年龄
cout << "请输入年龄:" << endl;
int age = 0;
cin >> age;
abs->personArray[abs->m_Size].m_age = age;
//联系电话
cout << "请输入联系电话:" << endl;
string phone;
cin >> phone;
abs->personArray[abs->m_Size].m_Phone = phone;
//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 << "修改成功!" << endl;
}
else
{
cout<<"查无此人!" << endl;
}
system("pause");
system("cls");
}
//6-清空所有联系人
void cleanPerson(Addressbooks* abs)
{
abs->m_Size = 0;
cout << "通讯录已清空!" << endl;
system("pause");
system("cls");
}
int main()
{
//创建通讯录结构体
Addressbooks abs;
//初始化通讯录中当前人员个数
abs.m_Size = 0;
int select = 0;
while (true)
{
showMenu();
cin >> select;
switch (select)
{
case 1://1、添加联系人
addPerson(&abs);//利用地址传递
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
modfiyPerson(&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;
}
}
system("pause");
return 0;
}