2023.4.17

#include<iostream>
#include<string>
#define MAX 1000
using namespace std;
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;
}
struct Person {
string m_Name;
int m_Sex;
int m_Age;
string m_Phone;
string m_Addr;
};
struct Addressbooks {
struct Person personArray[MAX];
int m_Size;
};
void addPerson(Addressbooks* 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->personArray[abs->m_Size].m_Name = name;
int m_Sex=0;
cout << "请输入性别:" << endl;
cout << "1---男" << endl;
cout << "2---女" << endl;
while(true){
cin >> m_Sex;
if (m_Sex == 1 || m_Sex == 2)
{
abs->personArray[abs->m_Size].m_Sex = m_Sex;
break;
}
cout << "输入有误，请重新输入" << endl;
}
int m_Age=0;
cout << "请输入年龄" << endl;
cin >> m_Age;
abs->personArray[abs->m_Size].m_Age = m_Age;
string m_Phone;
cout << "请输入联系电话" << endl;
cin >> m_Phone;
abs->personArray[abs->m_Size].m_Phone = m_Phone;
string m_Addr;
cout << "请输入家庭住址" << endl;
cin >> m_Addr;
abs->personArray[abs->m_Size].m_Addr = m_Addr;
abs->m_Size++;
cout << "添加成功" << endl;
system("pause");
system("cls");
}
}
void showPerson(Addressbooks* 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->personArray[i].m_Name << "\t";
if (abs->personArray[i].m_Sex == 1) {
cout << "性别：男" << "\t";
}
else if (abs->personArray[i].m_Sex == 2) {
cout << "性别：女" << "\t";
}
cout << "年龄：" << abs->personArray[i].m_Age << "\t";
cout << "联系电话：" << abs->personArray[i].m_Phone << "\t";
cout << "家庭住址：" << abs->personArray[i].m_Addr << endl;

}
}
system("pause");
system("cls");
}
int isExist(Addressbooks* abs,string m_Name) {
for (int i = 0; i < abs->m_Size; i++)
{
if (abs->personArray[i].m_Name == m_Name)
{
return i;
}
}
return -1;
}
void deletePerson(Addressbooks* abs) {
cout << "请输入要删除的联系人" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1) {
for (int i = ret; i < abs->m_Size; i++) {
abs->personArray[i] = abs->personArray[i + 1];
}
abs->m_Size--;
cout << "删除成功" << endl;
}
else {
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
void findPerson(Addressbooks* abs) {
cout << "请输入您要查找的联系人" << endl;
string name;
cin >> name;
int ret = isExist(abs, name);
if (ret != -1) {
cout << "姓名:" << abs->personArray[ret].m_Name << "\t";
cout << "性别:" << abs->personArray[ret].m_Sex << "\t";
cout << "年龄:" << abs->personArray[ret].m_Age << "\t";
cout << "电话:" << abs->personArray[ret].m_Phone<< "\t";
cout << "家庭住址:" << abs->personArray[ret].m_Addr << endl;
}
else {
cout << "未找到联系人" << endl;
}
system("pause");
system("cls");
}
void modifyPerson(Addressbooks* 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) {
string Name;
cout << "请输入新的联系人姓名" << endl;
cin >> Name;
abs->personArray[ret].m_Name = Name;
int Sex;
cout << "请输入新的联系人性别" << endl;
cout << "1---男" << endl;
cout << "2---女" << endl;
while(true){
cin >> Sex;
if (Sex == 1 || Sex == 2) {
abs->personArray[ret].m_Sex = Sex;
break;
}
else {
cout << "请重新输入有效值" << endl;
}
}
int Age;
cout << "请输入新的联系人年龄" << endl;
cin >> Age;
abs->personArray[ret].m_Age = Age;
string Phone;
cout << "请输入新的联系人电话" << endl;
cin >> Phone;
abs->personArray[ret].m_Phone = Phone;
string Address;
cout << "请输入新的联系人地址" << endl;
cin >> Address;
abs->personArray[ret].m_Addr = Address;
cout << "修改成功" << endl;
}
else {
cout << "查无此人" << endl;
}
system("pause");
system("cls");
}
void deleteallPerson(Addressbooks* abs) {
abs->m_Size = 0;
cout << "通讯录已清空" << endl;
system("pause");
system("cls");
}
int main() {
struct Addressbooks 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:
deleteallPerson(&abs);
break;
case 0:
cout << "欢迎下次使用" << endl;
system("pause");
return 0;
break;
default:
break;
}
}

system("pause");
return 0;
}