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CC++：通讯录管理系统

光纤配线箱•2022-12-18•随笔•阅读32

CC++：通讯录管理系统,第1张

C/C++：通讯录管理系统 一、显示功能菜单

功能描述： 显示用户可执行的功能。
代码实现

void showMenu()
{
	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;
}

界面效果

二、菜单框架与退出功能

功能描述： 构建选择功能的框架，并实现退出菜单的功能
代码实现

int main(){
	int select = 0;
	while(true){
		showMenu();
		cin >> select;
		switch(select){
			case 1: 	//添加联系人
				break;
			case 2:  	//显示联系人
				break;	
			case 3: 	//删除联系人
				break;	
			case 4: 	//查找联系人
				break;
			case 5: 	//修改联系人
				break;
			case 6: 	//清空联系人
				break;
			case 0:  	//退出通讯录
				cout << "欢迎下次使用" << endl;
				break;
			default:
				break;										
		}
	}
}
三、添加联系人

功能描述： 实现逐一添加联系人的功能
代码实现

//1.联系人结构体
struct Person{
	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_addr;	//住址
}

//2.通讯录结构体
#define MAX 1000	//通讯录最大人数
struct addressBooks{
	Person pArray[MAX];
	int m_size;		//当前通讯录人员个数
}

//3.创建通讯录并初始化人数
addressbooks abs;
abs.m_size = 0;

//4.封装添加联系人函数
void addPerson(addressBooks *abs){
	//判断通讯录是否已满
	if(abs->m_szie >= MAX){
		cout << "通讯录已满，无法添加" << endl;
		return;
	}
	//姓名
	cout << "请输入姓名：" << endl;
	string name;
	cin >> name;
	abs->pArray[abs->m_size].m_name = name;
	//性别
	cout << "请输入性别（1男2女）" << endl;
	int sex;
	cin >> sex;
	abs->pArray[abs->m.size].m_sex = sex;
	//年龄
	cout << "请输入年龄" << endl;
	int age;
	abs->pArray[abs->m_size].m_age = age;
	//联系电话
	cout << "请输入联系电话：" << endl;
	string phone;
	cin >> phone;
	abs->pArray[abs->m_size].m_phone = phone;
	//家庭住址
	cout << "请输入家庭住址：" << endl;
	string address;
	cin >> address;
	abs->pArray[abs->m_size].m_addr = address;
	//通讯录人数增加
	abs->m_size++;
	cout << "添加成功" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏
}
四、显示联系人

功能描述： 遍历通讯录并全部输出
代码实现

void showPerson(addressBooks * abs){
	if(abs->m.size == 0){
		cout << "通讯录为空" << endl;
		return;
	}
	for(int i = 0; i < abs->m_size; i++){
		cout << "姓名：" << abs->pArray[i].m_name << 't';
		cout << "性别：" << (abs->pArray[i].m_sex == 1 ? "男" : "女") << 't';
		cout << "年龄：" << abs->pArray[i].m_age << 't';
		cout << "电话：" << abs->pArray[i].m_phone << 't';
		cout << "住址：" << abs->pArray[i].m_addr << endl;			
}	
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏
五、删除联系人

功能描述： 遍历通讯录寻找目标联系人人姓名，并记录位置，实现删除联系人的 *** 作。
代码实现

//按名字寻找联系人，如果找到返回下标，找不到返回0
int isExist(addressBooks * abs, string name){
	for(int i = 0; i < abs->m.size; i++{
		if(abs->pArray[i].m_name == name)
			return i;
	}
	return 0;
}
void deletePerson(addressBooks * abs){
	cout << "请输入您想删除的联系人的姓名：" << endl; 
	string name;
	cin >> name;
	int index = isExist(abs, name);
	if(index){
		for(int i = index; i < abs->m_size; i++)	//目标后的所有联系人前移一位
			abs->pArray[i] = abs->pArray[i+1];
		abs->m_size--;				//通讯录人数减1
		cout << "删除成功" << endl;	
	}
	else
		cout << "查无此人" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏
}
五、查找联系人

功能描述： 遍历通讯录寻找目标联系人姓名，并输出联系人信息。
代码实现

void findPerson(addressBooks * abs){
	cout << "请输入您想查找的联系人姓名" << endl;
	string name;
	cin >> name;
	int index = isExist(abs, name);
	if(index){
		cout << "姓名：" << abs->pArray[index].m_name << "t";
		cout << "性别：" << abs->pArray[index].m_sex << "t";
		cout << "年龄：" << abs->pArray[index].m_age << "t";
		cout << "电话：" << abs->pArray[index].m_phone << "t";
		cout << "住址：" << abs->pArray[index].m_addr << endl;
	}
	else
		cout << "查无此人" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏	
}
六、修改联系人

功能描述： 遍历通讯录寻找目标联系人姓名，并修改联系人信息。
代码实现

void revisePerson(addressBooks * abs){
	cout << "请输入您想修改的联系人的姓名" << endl;
	string name;
	cin >> name;
	int index = isExist(abs, name);
	if(index){
		//姓名
		cout << "请输入姓名：" << endl;
		string name;
		cin >> abs->pArray[index].m_name;
		
		//性别
		cout << "请输入性别（1男2女）：" << endl;
		cin >> abs->pArray[index].m_sex;

		//年龄
		cout << "请输入年龄：" << endl;
		cin >> abs->pArray[index].m_age;

		//联系电话
		cout << "请输入联系电话：" << endl;
		cin >> abs->pArray[index].m_phone;

		//家庭住址
		cout << "请输入家庭住址：" << endl;
		cin >> abs->pArray[index].m_addr;

		cout << "修改成功" << endl;
	}
	else
		cout << "查无此人" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏		
}
七、清空联系人

功能描述： 清空通讯录中的所有信息。
代码实现

void clearPerson(addressBooks * abs){
	abs->m_size = 0;
	cout << "通讯录已清空" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏	
}
八、完整代码 
#include 
#define MAX 1000		//通讯录人数上限 
using namespace std;
struct Person{			//联系人结构体 
	string m_name;
	int m_sex;
	int m_age;
	string m_phone;
	string m_addr; 
};
struct addressBooks{
	Person pArray[MAX];	//联系人结构体数组
	int m_size;			//当前通讯录人员个数 
	 
}; 

//显示功能菜单
void showMenu(){
	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;
} 

//1.添加联系人
void addPerson(addressBooks * abs){
	if(abs->m_size == MAX){
		cout << "通讯录已满，无法添加" << endl;
		return;
	}
	string m_name;
	int m_sex;
	int m_age;
	string m_phone;
	string m_addr; 
	//姓名
	cout << "请输入姓名：" << endl;
	cin >> abs->pArray[abs->m_size].m_name;
	//性别
	cout << "请输入性别（1男2女）" << endl;
	cin >> abs->pArray[abs->m_size].m_sex;
	//年龄
	cout << "请输入年龄" << endl;
	cin >> abs->pArray[abs->m_size].m_age;
	//联系电话
	cout << "请输入联系电话：" << endl;
	cin >> abs->pArray[abs->m_size].m_phone;
	//家庭住址
	cout << "请输入家庭住址：" << endl;
	cin >> abs->pArray[abs->m_size].m_addr;
	//通讯录人数增加
	abs->m_size++;
	
	cout << "添加成功" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏	
} 

//2.显示联系人
void showPerson(addressBooks * abs){
	if(abs->m_size == 0){
		cout << "通讯录为空" << endl;
		return;
	}
	
	for(int i = 0; i < abs->m_size; i++){
		cout << "姓名：" << abs->pArray[i].m_name << 't';
		cout << "性别：" << (abs->pArray[i].m_sex == 1 ? "男" : "女") << 't';
		cout << "年龄：" << abs->pArray[i].m_age << 't';
		cout << "电话：" << abs->pArray[i].m_phone << 't';
		cout << "住址：" << abs->pArray[i].m_addr << endl;	
	} 
} 
//判断通讯录中是否有联系人
int isExist(addressBooks * abs, string name){
	for(int i = 0; i < abs->m_size; i++){
		if(name == abs->pArray[i].m_name)
			return i;
	}
	return 0;
} 
//3.查找联系人
void findPerson(addressBooks * abs){
	cout << "请输入您想查找的联系人的姓名" << endl;
	string name;
	cin >> name;
	int index = isExist(abs, name);
	if(index){
		cout << "姓名：" << abs->pArray[index].m_name << "t";
		cout << "性别：" << abs->pArray[index].m_sex << "t";
		cout << "年龄：" << abs->pArray[index].m_age << "t";
		cout << "电话：" << abs->pArray[index].m_phone << "t";
		cout << "住址：" << abs->pArray[index].m_addr << endl;
	}
	else
		cout << "查无此人" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏	
} 
//4.删除联系人
void deletePerson(addressBooks * abs){
	cout << "请输入您想删除的联系人的姓名" << endl;
	string name;
	cin >> name;
	int index = isExist(abs, name);
	if(index){
		for(int i = index; i < abs->m_size; i++)
			abs->pArray[i] = abs->pArray[i+1];
		abs->m_size--;
		cout << "删除成功" << endl;
	}
	else
		cout << "查无此人" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏
} 

//5.修改联系人
void revisePerson(addressBooks * abs){
	cout << "请输入您想修改的联系人的姓名" << endl;
	string name;
	cin >> name;
	int index = isExist(abs, name);
	if(index){
		//姓名
		cout << "请输入姓名：" << endl;
		string name;
		cin >> abs->pArray[index].m_name;
		
		//性别
		cout << "请输入性别（1男2女）：" << endl;
		cin >> abs->pArray[index].m_sex;

		//年龄
		cout << "请输入年龄：" << endl;
		cin >> abs->pArray[index].m_age;

		//联系电话
		cout << "请输入联系电话：" << endl;
		cin >> abs->pArray[index].m_phone;

		//家庭住址
		cout << "请输入家庭住址：" << endl;
		cin >> abs->pArray[index].m_addr;

		cout << "修改成功" << endl;
	}
	else
		cout << "查无此人" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏		
} 

//清空联系人
void clearPerson(addressBooks * abs){
	abs->m_size = 0;
	cout << "通讯录已清空" << endl;
	cout << "按任意键继续" << endl;
	system("pause");	//按任意键继续
	system("cls");		//按完键后清屏	
} 
int main(){
	addressBooks abs;
	abs.m_size = 0;
	int select;
	while(true){
		cin >> select;
		switch(select){
			case 1: 
				addPerson(&abs); 	//添加联系人 
			case 2:
				showPerson(&abs);	//显示联系人 
			case 3:
				findPerson(&abs);	//查找联系人  
			case 4:
				deletePerson(&abs);	//删除联系人  
			case 5:
				revisePerson(&abs);	//修改联系人  
			case 6:
				clearPerson(&abs);	//清空联系人  
			case 0:
				cout << "欢迎下次使用" << endl;
				break;
			default :
				break;
		}
	}
}

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