用C++实现通讯录管理系统

172 阅读4分钟

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

屏幕截图 2023-11-26 145200.png

添加联系人成功的画面

屏幕截图 2023-11-26 145600.png

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!!!