界面:基于控制台实现用户的输入和输出,主菜单界面,用 switch语句实现不断执行直到用户自行选择退出。
程序流程:在main函数中实现主界面功能提示,通过调用函数,实现各个功能。使用结构体描述用户所具有的基本信息。
具体功能
1、创建通讯录(包括姓名,性别,年龄,联系电话,家庭住址)
2、显示通讯录(显示通讯录成员的基本信息)
3、删除通讯录(删除通讯录中想删除的联系人)
4、查找通讯录(按照联系人的名字查找到具体的联系人)
5、修改通讯录(修改通讯录中联系人的基本信息)
6、清空通讯录(删除通讯录中的所有联系人)
0、退出通讯录(退出通讯录界面)
子函数的划分
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
0、退出通讯录
主界面展示
添加联系人成功的画面
代码块:
#include<iostream>
using namespace std;
#include<string>
#define MAX 1000//通讯录最大容量为1000
struct Person//创建联系人结构体
{
string m_name;//姓名
int m_sex;//性别:1 男,2 女
int m_age;//年龄
string m_phone;//电话
string m_address;//住址
};
struct Addressbooks//创建通讯录结构体
{
struct Person personArray[MAX];
int size;
};
void showMenu()//主界面函数
{
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;
}
void addPerson(Addressbooks* abs)//添加联系人
{
if (abs->size == MAX)
{
cout << "通讯录已满,无法继续添加" << endl;
return;
}
else
{
string name;
cout << "请输入姓名: " << endl;
cin >> name;
abs->personArray[abs->size].m_name = name;
int sex = 0;
cout << "1-男 2-女,请输入性别:" << endl;
while (true)
{
cin >> sex;
if (sex == 1 || sex == 2)
{
abs->personArray[abs->size].m_sex = sex;
break;
}
cout << "输入有误,请重新输入" << endl;
}
int age = 0;
cout << "请输入年龄: " << endl;
abs->personArray[abs->size].m_age = age;
while (true)
{
cin >> age;
if (age > 0 && age < 140)
{
abs->personArray[abs->size].m_age = age;
break;
}
cout << "输入有误,请重新输入" << endl;
}
string phone;
cout << "请输入联系电话:" << endl;
cin >> phone;
abs->personArray[abs->size].m_phone = phone;
string adress;
cout << "请输入家庭住址:" << endl;
cin >> adress;
abs->personArray[abs->size].m_address = adress;
abs->size++;
cout << "添加联系人成功" << endl;
system("pause");
system("cls");
}
}
void showPerson(Addressbooks* abs)//显示联系人
{
if (abs->size == 0)
{
cout << "当前记录为空" << endl;
}
else
{
for (int i = 0; i < abs->size; i++)
{
cout << "姓名: " << abs->personArray[i].m_name << " ";
cout << "性别: " << (abs->personArray[i].m_sex == 1?"男" :"女" )<< " ";
cout << "年龄: " << abs->personArray[i].m_age<< " ";
cout << "电话: " << abs->personArray[i].m_phone << " ";
cout << "住址: " << abs->personArray[i].m_address << endl;
}
}
system("pause");
system("cls");
}
int isExist(Addressbooks* abs, string name)
{
for (int i = 0; i < abs->size; i++)
{
if (abs->personArray[i].m_name == name)
{
return i;
}
}
return -1;
}
void delectPerson(Addressbooks* abs)//删除联系人
{
cout << "请输入要删除的联系人姓名: " << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
for (int i = ret; i < abs->size; i++)
{
abs->personArray[i] = abs->personArray[i + 1];
}
abs->size--;
cout << "删除成功" << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
void findPerson(Addressbooks* abs)查找联系人
{
cout << "请输入要查找的联系人姓名: " << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
cout << "姓名: " << abs->personArray[ret].m_name << " ";
cout << "性别: " << (abs->personArray[ret].m_sex == 1 ? "男" : "女") << " ";
cout << "年龄: " << abs->personArray[ret].m_age << " ";
cout << "电话: " << abs->personArray[ret].m_phone << " ";
cout << "住址: " << abs->personArray[ret].m_address << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
void modifyPerson(Addressbooks* abs)//修改联系人
{
cout << "请输入要修改的联系人姓名: " << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1)
{
cout << "请输入姓名: " << endl;
string name;
cin >> name;
abs->personArray[ret].m_name = name;
cout << "1-男,2-女,请输入性别: " << endl;
int sex = 0;
while (true)
{
cin >> sex;
if (sex == 1 || sex == 2)
{
abs->personArray[abs->size].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;
abs->personArray[abs->size].m_age = age;
while (true)
{
cin >> age;
if (age > 0 && age < 140)
{
abs->personArray[abs->size].m_sex = sex;
break;
}
cout << "输入有误,请重新输入" << endl;
}
cout << "请输入电话: " << endl;
string phone;
cin >> phone;
abs->personArray[ret].m_phone = phone;
cout << "请输入住址: " << endl;
string address;
cin >> address;
abs->personArray[ret].m_address = address;
cout << "修改成功" << endl;
}
else
{
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
void cleanPerson(Addressbooks* abs)//清空联系人
{
abs->size = 0;
cout << "通讯录已清空" << endl;
system("pause");
system("cls");
}
int main() {
Addressbooks abs;
abs.size = 0;
int select = 0;
//用while循环重复执行switch语句
while (true)
{
showMenu();
cin >> select;
switch (select)
{
case 1:
//添加联系人
addPerson(&abs);
break;
case 2:
//显示联系人
showPerson(&abs);
break;
case 3:
//删除联系人
delectPerson(&abs);
break;
case 4:
//查找联系人
findPerson(&abs);
break;
case 5:
//修改联系人
modifyPerson(&abs);
break;
case 6:
//清空联系人
cleanPerson(&abs);
break;
case 0:
//退出通讯录
cout << "欢迎您下次使用通讯录" << endl;
system("pause");
return 0;
break;
default:
break;
}
}
return 0;
}
以上就是我的小成果了,本人实测代码可行,有可以完善的地方希望大家指出!!!