基于C++编写的通讯管理系统
前言
今天,给大家分享一个基于C++编写的通讯录管理系统,同时,附有完整代码,该系统具有7个小功能,分别如下:
(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? ? ? ? ?
(7)退出通讯录
完整代码(代码用法已在注释中详细介绍了):开发工具为VS2013
#include<iostream>
#include<string>
using namespace std;
#define Max 1000
//设计联系人结构体
struct Peason
{
//姓名
string m_Name;
//性别 1男 2女
int m_Sex;
//年龄
int m_age;
//电话
string m_phone;
//住址
string m_addr;
};
//设计通讯录结构体
struct Addressbooks
{
//通讯录保存的联系人数组
Peason peasonArray [Max];
//通讯录中当前联系人个数
int m_size;
};
//菜单显示界面函数showMenu
void showMenu()
{
cout << "******************************\n";
cout << "*****功能一:1.添加联系人*****\n";
cout << "*****功能二:2.显示联系人*****\n";
cout << "*****功能三:3.删除联系人*****\n";
cout << "*****功能四:4.查找联系人*****\n";
cout << "*****功能五:5.修改联系人*****\n";
cout << "*****功能六:6.清空联系人*****\n";
cout << "*****功能七:0.退出通讯录*****\n";
cout << "******************************\n";
}
//1.添加通讯录人员
void addPeason(Addressbooks *abs)
{
//判断通讯录是否满,若满,则不能添加
if (abs->m_size == Max)
{
return;
cout << "通讯录中联系人已满,无法添加\n";
}
else
{
//添加联系人
//姓名
string name;
cout << "请输入姓名:\n";
cin >> name;
abs->peasonArray[abs->m_size].m_Name=name;
//性别 1男 2女
while (true)
{
//若输入1或2,则退出循环,若输入有误,则重新输入
int sex = 0;
cout << "请输入性别:男输入1,女输入2\n";
cin >> sex;
if ((sex == 1) || (sex == 2))
{
abs->peasonArray[abs->m_size].m_Sex = sex;
break;
}
cout << "输入有误,请重新输入\n";
}
//年龄0-130,否则,重新输入
while (true)
{
int age;
cout << "请输入年龄(0-130):\n";
cin >> age;
if ((age > 0) && (age < 130))
{
abs->peasonArray[abs->m_size].m_age = age;
break;
}
cout << "输入有误,请重新输入\n";
}
//电话
string phone;
cout << "请输入联系电话:\n";
cin >> phone;
abs->peasonArray[abs->m_size].m_phone = phone;
//住址
string address;
cout << "请输入家庭住址:\n";
cin >> address;
abs->peasonArray[abs->m_size].m_addr = address;
abs->m_size++;
cout << "添加成功\n";
system("pause"); //请按任意键继续函数
system("cls"); //清屏函数
}
}
//显示联系人
void showPeason(Addressbooks *abs)
{
//判断通讯录中联系人是否为0,若为零,提示无联系人
//若不为零,显示出记录里的联系人
if (abs->m_size == 0)
{
cout << "无联系人\n";
}
else
{
for (int i = 0; i < abs->m_size; i++)
{
cout << "姓名:" << abs->peasonArray[i].m_Name << "\t";
cout << "性别:" << ( abs->peasonArray[i].m_Sex == 1 ? "男" : "女") << "\t";
cout << "年龄:" << abs->peasonArray[i].m_age << "\t";
cout << "电话:" << abs->peasonArray[i].m_phone << "\t";
cout << "家庭住址:" << abs->peasonArray[i].m_addr<<endl;
}
}
system("pause"); //请按任意键继续函数
system("cls"); //清屏函数
}
//3.删除联系人:(1).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
//参数1:通讯录; 参数2:对比姓名信息
int isExist(Addressbooks *abs,string name)
{
for (int i = 0; i < abs->m_size; i++)
{
//找到用户姓名
if (abs->peasonArray[i].m_Name == name)
{
return i;
}
}
return -1; //查无此人
}
//3.删除联系人:(2).根据检测结果删除联系人
void DeletePeason(Addressbooks *abs)
{
cout << "请输入你要删除的联系人姓名\n";
string name;
cin >> name;
//ret==-1:未查到;
//ret!=-1:查到此人;
int ret = isExist(abs, name);
if (isExist(abs, name) != -1)
{
//查到此人,进行删除操作
//将此人后面的所有数据向前移动1个数组单元,覆盖此单元即删除
for (int i = ret; i < abs->m_size; i++)
{
//数据前移
abs->peasonArray[i + 1] = abs->peasonArray[i];
}
abs->m_size--;// 更行通讯录里的联系人数量
cout << "删除成功\n";
}
else
{
cout << "查无此人\n";
}
system("pause"); //请按任意键继续函数
system("cls"); //清屏函数
}
//4.查找联系人
void findPeason(Addressbooks *abs)
{
cout << "请输入你要查找的联系人姓名\n";
string name;
cin >> name;
//判断联系人是否存在通讯录中
int ret=isExist(abs,name);
if (isExist(abs, name) != -1)
{
//查到此人
cout << "姓名:" << abs->peasonArray[ret].m_Name << "\t";
cout << "性别:" << (abs->peasonArray[ret].m_Sex == 1 ? "男" : "女") << "\t";
cout << "年龄:" << abs->peasonArray[ret].m_age << "\t";
cout << "电话:" << abs->peasonArray[ret].m_phone << "\t";
cout << "家庭住址:" << abs->peasonArray[ret].m_addr << endl;
}
else //未找到联系人
{
cout << "查无此人\n";
}
system("pause"); //请按任意键继续函数
system("cls"); //清屏函数
}
//5.修改联系人
void modifyPerson(Addressbooks *abs)
{
cout << "请输入你要修改的联系人姓名\n";
string name;
cin >> name;
//判断联系人是否存在通讯录中
int ret = isExist(abs, name);
if (isExist(abs, name) != -1)
{
//修改联系人信息
//姓名
string name;
cout << "请输入姓名:\n";
cin >> name;
abs->peasonArray[ret].m_Name = name;
//性别 1男 2女
while (true)
{
//若输入1或2,则退出循环,若输入有误,则重新输入
int sex = 0;
cout << "请输入性别:男输入1,女输入2\n";
cin >> sex;
if ((sex == 1) || (sex == 2))
{
abs->peasonArray[ret].m_Sex = sex;
break;
}
cout << "输入有误,请重新输入\n";
}
//年龄0-130,否则,重新输入
while (true)
{
int age;
cout << "请输入年龄(0-130):\n";
cin >> age;
if ((age > 0) && (age < 130))
{
abs->peasonArray[ret].m_age = age;
break;
}
cout << "输入有误,请重新输入\n";
}
//电话
string phone;
cout << "请输入联系电话:\n";
cin >> phone;
abs->peasonArray[ret].m_phone = phone;
//住址
string address;
cout << "请输入家庭住址:\n";
cin >> address;
abs->peasonArray[ret].m_addr = address;
cout << "修改成功\n";
system("pause"); //请按任意键继续函数
system("cls"); //清屏函数
}
else //未找到联系人
{
cout << "查无此人\n";
}
system("pause"); //请按任意键继续函数
system("cls"); //清屏函数
}
//6.清空联系人
void clearPerson(Addressbooks *abs)
{
while (true)
{
int sure;
cout << "是否确定清空联系人\n";
cout << "是--请按1, 否--请按2\n";
cin >> sure;
if ((sure ==1) || (sure ==2))
{
if (sure == 1)
{
abs->m_size = 0; //将当前记录联系人的数量置为0,做逻辑清空操作
cout << "通讯录已清空\n";
break;
}
if (sure == 2)
{
cout << "退出清空操作\n";
break;
}
}
else
{
cout << "操作错误,请重新操作\n";
}
}
system("pause"); //请按任意键继续函数
system("cls"); //清屏函数
}
int main()
{
//创建通讯录结构体变量
Addressbooks abs;
//初始化当前人员数
abs.m_size = 0;
int select = 0; //创建用户选择变量
while (1)
{
//菜单显示界面
showMenu();
cin >> select;
switch (select)
{
case 1: //添加联系人
addPeason(&abs); //利用地址传递修改实参,添加的联系人
//不光在addPeason中,还在结构体数组中存放
break;
case 2: //显示联系人
showPeason(&abs);
break;
case 3: //删除联系人
/*{
//测试代码
cout << "请输入删除联系人姓名\n";
string name;
cin >> name;
if (isExist(&abs, name) == -1)
{
cout << "查无此人\n";
}
else
{
cout << "找到此人\n";
}
}*/
DeletePeason(&abs);
break;
case 4: //查找联系人
findPeason(&abs);
break;
case 5: //修改联系人
modifyPerson(&abs);
break;
case 6: //清空联系人
clearPerson(&abs);
break;
case 0: //退出通讯录
cout << "欢迎下次使用\n";
system("pause"); //防止输入0后闪退
return 0; //退出,通过返回0,在进行break,可执行退出循环操作
break;
default:
break;
}
}
system("pause"); //请按任意键继续函数
return 0;
}
总结
提示:上面案列仅供参考,若有侵权,联系删除.
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