C++通讯录管理系统

直接上代码：

#include<iostream>
using namespace std;
#include<string>
#define MAX 1000
void showMenu()
{
	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;
}
struct person 
{
	string m_name;
	int m_sex;
	int m_age;
	string m_phone;
	string m_addr;

};
struct addressBooks
{
	struct person personArray[MAX];
	int size;
};
void addPerson(addressBooks * abs )
{
	if (abs->size > MAX)
	{
		cout << "通讯录已满" << endl;
	}
	else
	{
		string name, phone, addr;
		cout << "请输入姓名：";
		cin >> name;
		abs->personArray[abs->size].m_name = name;
		int sex, age;
		cout << "请输入性别,1代表男性，2代表女性：";		
		cin >> sex;
		abs->personArray[abs->size].m_sex = sex;
		cout << "请输入年龄：";
		cin >> age;
		abs->personArray[abs->size].m_age = age;
		cout << "请输入电话号码：";
		cin >> phone;
		abs->personArray[abs->size].m_phone = phone;
		cout << "请输入住址：";
		cin >> addr;
		abs->personArray[abs->size].m_addr = addr;
		abs->size++;
		cout << "添加成功" << endl;
		system("pause");
		system("cls");
	}
	
}
void showPerson(addressBooks* abs)
{
	if (abs->size== 0)
	{
		cout << "通讯录为空！" << endl;
	}
	else
	{
		for (int i = 0; i < abs->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 << "号码：" << abs->personArray[i].m_phone << '\t';
			cout << "住址：" << abs->personArray[i].m_addr << endl;
			
		}
	}
	system("pause");
	system("cls");
}
int ifExit(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)
{
	string name;
	cout << "请输入您想删除的联系人姓名：";
	cin >> name;
	int a= ifExit(abs, name);
	if (a == -1)
	{
		cout << "通讯录中无此人！" << endl;
	}
	else
	{
		for (int i = a; i < abs->size; i++)
		{
				abs->personArray[i] = abs->personArray[i + 1];
		}
		abs->size--;
		cout << "删除成功！" << endl;
	}
	system("pause");
	system("cls");
}
void searchPerson(addressBooks* abs, string name)
{
	int a = ifExit(abs, name);
	if (a == -1)
	{
		cout << "通讯录中无此人！" << endl;
	}
	else
	{
			cout << "姓名：" << abs->personArray[a].m_name << '\t';
			cout << "性别：" << (abs->personArray[a].m_sex == 1 ? "男" : "女") << '\t';
			cout << "年龄：" << abs->personArray[a].m_age << '\t';
			cout << "号码：" << abs->personArray[a].m_phone << '\t';
			cout << "住址：" << abs->personArray[a].m_addr << endl;
	}
	system("pause");
	system("cls");
}
void revisePerson(addressBooks* abs, string name)
{
	int a = ifExit(abs, name);
	if (a == -1)
	{
		cout << "通讯录中无此人！" << endl;
	}
	else
	{
		string name, phone, addr;
		cout << "请重新输入姓名：";
		cin >> name;
		abs->personArray[a].m_name = name;
		int sex, age;
		cout << "请重新输入性别,1代表男性，2代表女性：";
		cin >> sex;
		abs->personArray[a].m_sex = sex;
		cout << "请重新输入年龄：";
		cin >> age;
		abs->personArray[a].m_age = age;
		cout << "请重新输入电话号码：";
		cin >> phone;
		abs->personArray[a].m_phone = phone;
		cout << "请重新输入住址：";
		cin >> addr;
		abs->personArray[a].m_addr = addr;
		cout << "修改成功！" << endl;
	}
        system("pause");
		system("cls");
}
void cleanPerson(addressBooks* abs)
{
	
	abs->size = 0;
	cout << "通讯录已清空！" << endl;
	system("pause");
	system("cls");
}
int main()
{
	addressBooks abs;
	abs.size = 0;
	int select;
	while (1)
	{
		showMenu();
		cout << "请输入你的选择：";
		cin >> select;
		switch (select)
		{
		case 1:
			addPerson(&abs);
			break;
		case 2:
			showPerson(&abs);
			break;
		case 3:
			delectPerson(&abs);
			break;
		case 4:
		{
			string name;
			cout << "请输入您要查找的联系人姓名：";
			cin >> name;
			searchPerson(&abs, name);
			break;
		}
		case 5:
		{
			string name;
			cout << "请输入您要修改的联系人姓名：";
			cin >> name;
			revisePerson(&abs, name);
			break;
		}
			break;
		case 6:
			cleanPerson(&abs);
			break;
		case 0:
			cout << "欢迎下次使用" << endl;
			return 0;
			break;
		}
	}
}