基于C++实现通讯录管理系统

#include<iostream>
#include<vector>
#include<string>
#include<ctime>
#include<random>

using namespace std;

#define MAX  1000

struct person {
	string name;
	int  sex;//1:男 2：女
	int age;
	string tel;
	string addr;
};
struct AddrBooks {
	 struct person perArr[MAX];
int m_size;//通讯录人员个数
};



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;
}

void addperson(AddrBooks* abs) {
	if (abs->m_size == MAX) {
		cout << "通讯录已满，无法添加！" << endl;
		return;
	}
	else {
		string name;
		cout << "请输入姓名：" << endl;
		cin >> name;
		abs->perArr[abs->m_size].name = name;

		cout << "请输入性别对应的序号：" << endl;
		cout << "1.男" << "\t" << "2.女" << endl;
		int sex = 0;

			cin >> sex;
			if (sex == 1 || sex == 2) {
				abs->perArr[abs->m_size].sex = sex;
		
			}
			else {
				cout << "输入有误，请重新输入！";
			}


		

		cout << "请输入年龄：" << endl;
		int age = 0;
		cin >> age;
		abs->perArr[abs->m_size].age = age;

		cout << "请输入联系电话：" << endl;
		string phone = "";
		cin >> phone;
		abs->perArr[abs->m_size].tel = phone;

		cout << "请输入家庭住址：" << endl;
		string addr = "";
		cin >> addr;
		abs->perArr[abs->m_size].addr = addr;

		//更新通讯录人数
		abs->m_size++;

		cout << "添加成功！" << endl;
		system("pause");
		system("cls");

	}

}

void showperson(AddrBooks* abs) {
	if (abs->m_size == 0) cout << "当前记录为空！" << endl;
	else {
		for (int i = 0; i < abs->m_size; i++) {
			cout << "姓名：" << abs->perArr[i].name << "\t";
			cout << "性别：" << (abs->perArr[i].sex == 1 ? "男" : "女") << "\t";
			cout << "年龄：" << abs->perArr[i].age << "\t";
			cout << "电话：" << abs->perArr[i].tel << "\t";
			cout << "家庭住址：" << abs->perArr[i].addr << endl;
		}
	}
	system("pause");
	system("cls");
}

int isexist(AddrBooks* abs, string name) {
	for (int i = 0; i < abs->m_size; i++) {
		if (abs->perArr[i].name == name) {
			return i;
		}
	}
	return -1;
}

void deleteperson(AddrBooks* abs) {
	cout << "请输入您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 = (isexist(abs, name)); i < abs->m_size; i++) {
			abs->perArr[i] = abs->perArr[i + 1];
		}
		abs->m_size--;
		cout << "删除成功！" << endl;

	}
	else {
		cout << "未找到该联系人！" << endl;
	}
	system("pause");
	system("cls");
}

void findperson(AddrBooks* abs) {
	cout << "请输入您要查找的联系人姓名：" << endl;
	string name;
	cin >> name;
	int ret = isexist(abs, name);
	if (ret != -1) {
		cout << "您查找的联系人信息如下：" << endl;
		cout << "姓名：" << abs->perArr[ret].name << "\t";
		cout << "性别：" << (abs->perArr[ret].sex == 1 ? "男" : "女" )<< "\t";
		cout << "年龄：" << abs->perArr[ret].age << "\t";
		cout << "电话：" << abs->perArr[ret].tel << "\t";
		cout << "家庭住址：" << abs->perArr[ret].addr << endl;
	}
	else {
		cout << "未找到该联系人！" << endl;
	}
	system("pause");
	system("cls");
}

void modifyperson(AddrBooks* abs) {
	cout << "请输入您要修改的联系人姓名：" << endl;
	string name;
	cin >> name;
	int ret = isexist(abs, name);
	if (ret != -1) {
		cout << "请选择您要修改的联系人信息对应的选项：" << endl;
		cout << "1.姓名" << "\t" << "2.性别" << "\t" << "3.年龄" << "\t" << "4.电话" << "\t" << "5.家庭住址" << endl;
		//cout << "请输入您要修改的内容：" << endl;
		int chop;
		cin >> chop;
		if (chop == 1) {
			cout << "您要修改的是" << abs->perArr[ret].name << "的姓名，请输入新的姓名：" << endl;
			string newname;
			cin >> newname;
			abs->perArr[ret].name = newname;
			cout << "修改成功！现在该联系人的信息更新为：" << endl;
			cout << "姓名：" << abs->perArr[ret].name << "\t";
			cout << "性别：" << (abs->perArr[ret].sex == 1 ? "男" : "女") << "\t";
			cout << "年龄：" << abs->perArr[ret].age << "\t";
			cout << "电话：" << abs->perArr[ret].tel << "\t";
			cout << "家庭住址：" << abs->perArr[ret].addr << endl;

		}
		if (chop == 2) {
			cout << "您要修改的是" << abs->perArr[ret].name << "的性别，请输入新的性别：" << endl;
			int newsex;
			cin >> newsex;
			abs->perArr[ret].sex = newsex;
			cout << "修改成功！现在该联系人的信息更新为：" << endl;
			cout << "姓名：" << abs->perArr[ret].name << "\t";
			cout << "性别：" << (abs->perArr[ret].sex == 1 ? "男" : "女") << "\t";
			cout << "年龄：" << abs->perArr[ret].age << "\t";
			cout << "电话：" << abs->perArr[ret].tel << "\t";
			cout << "家庭住址：" << abs->perArr[ret].addr << endl;
		}
		if (chop == 3) {
			cout << "您要修改的是" << abs->perArr[ret].name << "的年龄，请输入新的年龄：" << endl;
			int newage;
			cin >> newage;
			abs->perArr[ret].age = newage;
			cout << "修改成功！现在该联系人的信息更新为：" << endl;
			cout << "姓名：" << abs->perArr[ret].name << "\t";
			cout << "性别：" << (abs->perArr[ret].sex == 1 ? "男" : "女") << "\t";
			cout << "年龄：" << abs->perArr[ret].age << "\t";
			cout << "电话：" << abs->perArr[ret].tel << "\t";
			cout << "家庭住址：" << abs->perArr[ret].addr << endl;
		}
		if (chop == 4) {
			cout << "您要修改的是" << abs->perArr[ret].name << "的电话，请输入新的电话：" << endl;
			string newphone;
			cin >> newphone;
			abs->perArr[ret].name = newphone;
			cout << "修改成功！现在该联系人的信息更新为：" << endl;
			cout << "姓名：" << abs->perArr[ret].name << "\t";
			cout << "性别：" << (abs->perArr[ret].sex == 1 ? "男" : "女") << "\t";
			cout << "年龄：" << abs->perArr[ret].age << "\t";
			cout << "电话：" << abs->perArr[ret].tel << "\t";
			cout << "家庭住址：" << abs->perArr[ret].addr << endl;
		}
		if (chop == 5) {
			cout << "您要修改的是" << abs->perArr[ret].name << "的家庭住址，请输入新的家庭住址：" << endl;
			string newaddr;
			cin >> newaddr;
			abs->perArr[ret].name = newaddr;
			cout << "修改成功！现在该联系人的信息更新为：" << endl;
			cout << "姓名：" << abs->perArr[ret].name << "\t";
			cout << "性别：" << (abs->perArr[ret].sex == 1 ? "男" : "女") << "\t";
			cout << "年龄：" << abs->perArr[ret].age << "\t";
			cout << "电话：" << abs->perArr[ret].tel << "\t";
			cout << "家庭住址：" << abs->perArr[ret].addr << endl;
		}
		else {
			cout << "未找到该选项！" << endl;
		}
	}
	else {
		cout << "未找到该联系人！" << endl;
	}
	system("pause");
	system("cls");
}

void cleanperson(AddrBooks* abs) {
	abs->m_size = 0;
	cout << "通讯录已清空！" << endl;
	system("pause");
	system("cls");
}

int main() {
	AddrBooks abs;
	abs.m_size = 0;
	int select = 0;
	while (true) {
		showMenu();
		cin >> select;
		switch (select) {
		case 1: addperson(&abs);
			break;
		case 2:showperson(&abs);
			break;
		case 3:deleteperson(&abs);
;			break;
		case 4:findperson(&abs);
			break;
		case 5:modifyperson(&abs);
			break;
		case 6:cleanperson(&abs);
			break;
		case 0:
			cout << "欢迎下次使用！" << endl;
			system("pause");
			return 0;
			break;
		default:
			break;
		}
	}
	system("pause");
	return 0;



}

原文地址：http://www.cnblogs.com/Weber-security/p/16845070.html