/*
通讯录管理系统
通讯录是一个可以记录亲人、好友信息的工具。
本教程主要利用C++来实现一个通讯录管理系统系统中需要实现的功能如下:
添加联系人:向通讯录中添加新人,信息包括 (姓名、性别、年龄、联系电话、家庭住址))最多记录1000人
显示联系人:显示通讯录中所有联系人信息
制除联系人:按照姓名进行制除指定联系人
查找联系人:按照姓名查看指定联系人信息
修改联系人:安照姓名重新修改指定联系人
清空联系 :青空通讯录中所有信息
*/
菜单界面
//菜单界面
void shouMenu()
{
cout << "***************************" << endl;
cout << "***** 1、添加联系人 *****" << endl;
cout << "***** 2、显示联系人 *****" << endl;
cout << "***** 3、制除联系人 *****" << 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;
}
主函数
int main()
{
//创建通讯录结构体变量
Addressbooks abs;
//初始化通讯录中当前人员个数
abs.m_Size = 0;
int select = 0;//创建用户选择输入的变量
while (true)
{
//菜单调用
shouMenu();
cin >> select;
switch (select)
{
case 1:// 1、添加联系人
addPerson(&abs);
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
modifPerson(&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;
}
}
system("pause");
return 0;
}
设计结构体封装
//设计联系人结构体
struct Person
{
string m_Name;
int 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;
};
添加联系人
//1、添加联系人
void addPerson(Addressbooks* abs)
{
//判断通讯录是否已满,如果满了就不再添加
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;
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;
//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");
system("cls"); //清屏
}
}
显示所有联系人
//2、显示所有联系人
void showPerson(Addressbooks* abs)
{
//判断通讯录中人数是否为0,如果为0,提示记录为空
//如果不为0,显示记录的联系人信息
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");
system("cls"); //清屏
}
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;
}
删除指定联系人
//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)
{
for (int i = ret; i < abs->m_Size; i++)
{
//数据迁移
abs->personArray[i] = abs->personArray[i + 1];
}
abs->m_Size--;
cout << "删除成功" << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls"); //清屏
}
4.查找指定的联系人信息
//4.查找指定的联系人信息
void findPerson(Addressbooks* abs)
{
cout << "请输入您要查找的联系人" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
cout << "姓名: " << abs->personArray->m_Name << "\t";
cout << "性别: " << abs->personArray->m_sex<< "\t";
cout << "年龄: " << abs->personArray->m_age << "\t";
cout << "电话: " << abs->personArray->m_Phone << "\t";
cout << "住址: " << abs->personArray->m_Addr << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls"); //清屏
}
修改指定的联系人信息
//5.修改指定的联系人信息
void modifPerson(Addressbooks* abs)
{
cout << "请输入您要修改的联系人" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
//姓名
string name;
cout << "请输入姓名: " << endl;
cin >> name;
abs->personArray[ret].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)
{
if (sex == 1 || sex == 2)
{
abs->personArray[ret].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[ret].m_age = age;
//电话
cout << "请输入联系电话: " << endl;
string phone;
cin >> phone;
abs->personArray[ret].m_Phone = phone;
//住址
cout << "请输入家庭住址: " << endl;
string address;
cin >> address;
abs->personArray[ret].m_Addr = address;
cout << "修改成功" << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls"); //清屏
}
6、清空所有联系人
void cleanPerson(Addressbooks* abs)
{
abs->m_Size = 0;
cout << "通讯录已经清空" << endl;
system("pause");
system("cls"); //清屏
}
运行结果: