利用C++实现通讯录管理系统的完整代码

#include 
#include 
using namespace std;

#define MAX 1000

struct person
{
	string name;
	int sex {};
	int age {};
	string phonenumber;
	string address;
};

struct addressbook
{
	struct person personArr[MAX];
	int person_size {};
};

void showMenu() //打印通讯录首菜单
{
	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;
}

void addPerson(addressbook* aaa) //添加联系人
{
	if (aaa->person_size < MAX)
	{
			string name;
			cout << \"请输入姓名：\" << endl;
			cin >> name;
			aaa->personArr[aaa->person_size].name = name;

			int sex;
			cout << \"请输入性别对应序号：（1--男    2--女)\" << endl;
			while (true)
			{
				cin >> sex;
				if ((sex == 1) || (sex == 2))
				{
					aaa->personArr[aaa->person_size].sex = sex;
					break;
				}
				else
				{
					cout << \"您输入的有误，请检查后重新输入！\" << endl;
				}
			}

			int age = 0;
			cout << \"请输入年龄：\" << endl;
			cin >> age;
			aaa->personArr[aaa->person_size].age = age;

			string phonenumber;
			cout << \"请输入电话：\" << endl;
			cin >> phonenumber;
			aaa->personArr[aaa->person_size].phonenumber = phonenumber;

			string address;
			cout << \"请输入地址：\" << endl;
			cin >> address;
			aaa->personArr[aaa->person_size].address = address;

			aaa->person_size++;
			cout << \"添加联系人成功！\" << endl;
	}
	else
	{
		cout << \"联系人已满，请删除部分联系人再添加！\" << endl;
	
	}
	system(\"pause\");
	system(\"cls\");
}

void showPerson(addressbook person)
{
	if (person.person_size == 0)
	{
		cout << \"联系人列表为空！\" << endl;
	}
	for (int i = 0; i < person.person_size; i++)
	{
		cout << i + 1 << \". \" << \"姓名：\" << person.personArr[i].name << \" \"
			<< \"性别：\" << (person.personArr[i].sex == 1 ? \"男\" : \"女\") << \" \"
			<< \"年龄：\" << person.personArr[i].age << \" \"
			<< \"电话：\" << person.personArr[i].phonenumber << \" \"
			<< \"住址：\" << person.personArr[i].address << \" \" << endl;
	}
	system(\"pause\");
	system(\"cls\");
}

int isExist(addressbook* person,string name)//根据姓名判断是否存在
{
	for (int i = 0; i < person->person_size; i++)
	{
		if (person->personArr[i].name == name)
		{
			return i;
		}
	}
	return -1;
}

void deletePerson( addressbook* person)//删除联系人
{
	string name;
	cout << \"请输入您要删除的联系人姓名！\" << endl;
	cin >> name;
	int exist = isExist(person, name);
	if(exist != -1)
	{
		for (int i = exist; i < person->person_size; i++)
		{

			{
				person->personArr[i] = person->personArr[i + 1];
			}
		}
		(person->person_size)--;
		cout << \"删除成功！\" << endl;
	}
	else
	{
		cout << \"没有这个人！\" << endl;
	}

	system(\"pause\");
	system(\"cls\");
}

void findPerson(addressbook* person)//查找联系人
{
	string name;
	cout << \"请输入您要查找的联系人姓名：\" << endl;
	cin >> name;
	int exist = isExist(person, name);
	if (exist != -1)
	{
		cout << \"该联系人信息如下：\" << endl;
		cout << \"姓名：\" << person->personArr[exist].name << \" \"
			<< \"性别：\" << (person->personArr[exist].sex == 1 ? \"男\" : \"女\") << \" \"
			<< \"年龄：\" << person->personArr[exist].age << \" \"
			<< \"电话：\" << person->personArr[exist].phonenumber << \" \"
			<< \"住址：\" << person->personArr[exist].address << \" \" << endl;
	}
	else
	{
		cout << \"没有查到这个人哦！\" << endl;
	}

	system(\"pause\");
	system(\"cls\");
}

void modifyPerson(addressbook* person)
{
	string name;
	cout << \"请输入要修改联系人的姓名 ：\" << endl;
	cin >> name;
	int exist = isExist(person,name);
	if (exist != -1)
	{
		string modifyName;
		cout << \"请输入修改后的名字：\";
		cin >> modifyName;
		person->personArr[exist].name = modifyName;

		while (true)
		{
			int modifySex;
			cout << \"请输入修改后的性别(1、男    2、女)：\";
			cin >> modifySex;
			if (modifySex == 1 || modifySex == 2)
			{
				person->personArr[exist].sex = modifySex;
				break;
			}
			else
			{
				cout << \"您应当输入1或2，请重新输入！\" << endl;
			}
		}

		int modifyAge;
		cout << \"请输入修改后的年龄：\";
		cin >> modifyAge;
		person->personArr[exist].age = modifyAge;

		string modifyPhone;
		cout << \"请输入修改后的电话：\";
		cin >> modifyPhone;
		person->personArr[exist].phonenumber = modifyPhone;

		string modifyAddress;
		cout << \"请输入修改后的住址：\";
		cin >> modifyAddress;
		person->personArr[exist].address = modifyAddress;

		cout << \"修改成功\" << endl;
	}
	else
	{
		cout << \"没有查到这个名字的人，故无法修改\" << endl;
	}
	system(\"pause\");
	system(\"cls\");
}

void emptyPerson(addressbook* person)
{
	string ensure;
	cout << \"您确定要清空所有联系人吗，此操作不可逆，如需清空，请输入\\\"我同意\\\"这三个字: \" << endl;
	cin >> ensure;
	if (ensure == \"我同意\")
	{
		person->person_size = 0;
		cout << \"清空联系人成功\" << endl;
	}
	else
	{
		cout << \"撤销了清空联系人操作！\" << endl;
	}
	system(\"pause\");
	system(\"cls\");
}

int main()
{
	int userselect = 0;
	struct addressbook aaa;
	aaa.person_size = 0;

	while (true)
	{
		showMenu();
		cout << \"请在下方输入您想选择的功能（输入前面的数字即可）: \" << endl;
		cin >> userselect;
		switch (userselect)
		{
		case 1:
			addPerson(&aaa);
			break;
		case 2:
			showPerson(aaa);
			break;
		case 3:
			deletePerson(&aaa);
			break;
		case 4:
			findPerson(&aaa);
			break;
		case 5:
			modifyPerson(&aaa);
			break;
		case 6:
			emptyPerson(&aaa);
			break;
		case 0:
			cout << \"退出系统成功，欢迎您下次使用！\" << endl;
			system(\"pause\");
			return 0;
		default:
			cout << \"输入有误，请重新输入！\" << endl;
			break;
		}
	}
}

#include  //所在头文件
int system(const char *command);  //参数为操作系统命令

system(\"time /t\") ;显示时间
system(\"dir\"); //列目录

#include
main()
{system(\"cls\");/*清屏*/
system(\"dirc://\");/*列C盘根目录*/
}