如何做個通訊錄?
C++實現通訊錄管理系統
本文實例為大家分享了C++通訊錄管理系統的具體代碼,供大家參考,具體內容如下
#include<iostream>
#include<string>
using namespace std;
#define MAX 1000
struct Person
{
string m_Name;
int m_Sex;
int m_Age;
string m_Phone;
string m_Addr;
};
struct Addressbooks
{
struct Person personArray[MAX];
int m_Size;
};
void addPerson(Addressbooks * abs)
{
if (abs->m_Size == MAX)
{
cout << "通訊錄已滿,無法添加!" << endl;
return;
}
else
{
string name;
cout << "請輸入姓名:" << endl;
cin >> name;
abs->personArray[abs->m_Size].m_Name = name;
cout << "請輸入性別:" << endl;
cout << "1 --- 男" << endl;
cout << "2 --- 女" << endl;
int sex = 0;
while (true)
{
cin >> sex;
if (sex == 1 || sex == 2)
{
abs->personArray[abs->m_Size].m_Sex = sex;
break;
}
cout << "輸入有誤,請重新輸入!" << endl;
}
cout << "請輸入年齡:" << endl;
int age = 0;
cin >> age;
abs->personArray[abs->m_Size].m_Age = age;
cout << "請輸入聯系電話:" << endl;
string phone;
cin >> phone;
abs->personArray[abs->m_Size].m_Phone = phone;
cout << "請輸入家庭住址:" << endl;
string address;
cin >> address;
abs->personArray[abs->m_Size].m_Addr = address;
abs->m_Size++;
cout << "添加成功" << endl;
system("pause");
system("cls");
}
}
void showPerson(Addressbooks * abs)
{
if (abs->m_Size == 0)
{
cout << "當前記錄為空" << endl;
}
else
{
for (int i = 0; i < abs->m_Size; i++)
{
cout << "姓名:" << abs->personArray[i].m_Name << "\t";
cout << "性別:" << (abs->personArray[i].m_Sex == 1 ? "男":"女" ) << "\t";
cout << "年齡:" << abs->personArray[i].m_Age << "\t";
cout << "電話:" << abs->personArray[i].m_Phone << "\t";
cout << "住址:" << abs->personArray[i].m_Addr << endl;
}
}
system("pause");
system("cls");
}
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; //沒找到
}
//刪除聯系人
void deletePerson(Addressbooks * abs)
{
cout << "請輸入要刪除的聯系人:" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
for (int i = ret; i < abs->m_Size; i++)
{
abs->personArray[i] = abs->personArray[i + 1];
}
abs->m_Size--;
cout << "刪除成功!" << endl;
}
system("pause");
system("cls");
}
//查找聯系人
void findPerson(Addressbooks * abs)
{
cout << "請輸入要查找的聯系人:" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
cout << "姓名:" << abs->personArray[ret].m_Name << "\t";
cout << "性別:" << (abs->personArray[ret].m_Sex == 1 ? "男" : "女") << "\t";
cout << "年齡:" << abs->personArray[ret].m_Age << "\t";
cout << "電話:" << abs->personArray[ret].m_Phone << "\t";
cout << "住址:" << abs->personArray[ret].m_Addr << endl;
}
else
{
cout << "查無此人" << endl;
}
system("pause");
system("cls");
}
//修改聯系人
void modifyPerson(Addressbooks * abs)
{
cout << "請輸入要修改的聯系人:" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
string name;
cout << "請輸入姓名:" << endl;
cin >> name;
abs->personArray[ret].m_Name = name;
cout << "請輸入性別:" << endl;
cout << "1 --- 男" << endl;
cout << "2 --- 女" << endl;
int sex = 0;
while (true)
{
cin >> sex;
if (sex == 1 || sex == 2)
{
abs->personArray[ret].m_Sex = sex;
break;
}
cout << "輸入有誤,請重新輸入!" << endl;
}
cout << "請輸入年齡:" << endl;
int age = 0;
cin >> age;
abs->personArray[ret].m_Age = age;
cout << "請輸入聯系電話:" << endl;
string phone;
cin >> phone;
abs->personArray[ret].m_Phone = phone;
cout << "請輸入家庭住址:" << endl;
string address;
cin >> address;
abs->personArray[ret].m_Addr = address;
cout << "修改成功" << endl;
}
else
{
cout << "查無此人" << endl;
}
system("pause");
system("cls");
}
//清空聯系人
void cleanPerson(Addressbooks * abs)
{
abs->m_Size = 0;
cout << "通訊錄已清空" << endl;
system("pause");
system("cls");
}
//顯示菜單
void showMenu()
{
cout << "*************************" << endl;
cout << "***** 1、添加聯系人 *****" << endl;
cout << "***** 2、顯示聯系人 *****" << endl;
cout << "***** 3、刪除聯系人 *****" << endl;
cout << "***** 4、查找聯系人 *****" << endl;
cout << "***** 5、修改聯系人 *****" << endl;
cout << "***** 6、清空聯系人 *****" << endl;
cout << "***** 0、退出通訊錄 *****" << endl;
cout << "*************************" << endl;
}
int main()
{
Addressbooks abs;
abs.m_Size = 0;
int select = 0;
while (true)
{
showMenu();
cin >> select;
switch (select)
{
case 1: //添加聯系人
addPerson(&abs);
break;
case 2: //顯示聯系人
showPerson(&abs);
break;
case 3: //刪除聯系人
/*{
cout << "請輸入刪除聯系人姓名:" << endl;
string name;
cin >> name;
if (isExist(&abs, name) == -1)
{
cout << "查無此人" << endl;
}
else
{
cout << "找到此人" << endl;
}
}*/
deletePerson(&abs);
break;
case 4: //查找聯系人
findPerson(&abs);
break;
case 5: //修改聯系人
modifyPerson(&abs);
break;
case 6: //清空聯系人
cleanPerson(&abs);
break;
case 0:
cout << "歡迎下次使用" << endl;
system("pause");
return 0;
break;
default:
break;
}
}
system("pause");
return 0;
}