C++通讯录管理系统

#include<iostream>
using namespace std;
#include<string>
#define MAX 1000
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;

    cout << "请输入性别： " << endl;
    cout << "1 --- 男" << endl;
    cout << "2 --- 女" << endl;
    int sex = 0;
    while (true)
    {
      cin >> sex;
      if (sex == 1 || sex == 2)
      {
        abs->personArray[abs->m_Size].m_Sex = sex;
        break;
      }
      cout << "输入有误，请从新输入！" << endl;
    }

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

    cout << "请输入电话： " << endl;
    string phone;
    cin >> phone;
    abs->personArray[abs->m_Size].m_Phone = phone;

    cout << "请输入地址： " << endl;
    string address;
    cin >> address;
    abs->personArray[abs->m_Size].m_Addr = address;

    abs->m_Size++;
    cout << "添加成功" << endl;

    system("pause");
    system("cls");//清屏
  }
}

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";
      cout << "性别： " << (abs->personArray[i].m_Sex == 1 ? "男" : "女") << "\t";
      cout << "年龄： " << abs->personArray[i].m_Age << "\t";
      cout << "电话： " << abs->personArray[i].m_Phone << "\t";
      cout << "住址： " << abs->personArray[i].m_Addr << endl;
    }
  }
  system("pause");
  system("cls");//清屏
}

int isExit(Addressbooks * abs, string name)
{
  for (int i = 0; i < abs->m_Size; i++)
  {
    if (abs->personArray[i].m_Name == name)
    {
      return i;
    }
  }
  return -1;
}

void deletePerson(Addressbooks * abs)
{
  cout << "请输入你要删除的联系人的姓名： " << endl;
  string name;
  cin >> name;
  int ret = isExit(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 << "请输入你要查找的联系人： " << endl;
  string name;
  cin >> name;
  int ret = isExit(abs, name);
  if (ret != -1)
  {
    cout << "姓名： " << abs->personArray[ret].m_Name << "\t";
    cout << "性别： " << (abs->personArray[ret].m_Sex == 1 ? "男" : "女") << "\t";
    cout << "年龄： " << abs->personArray[ret].m_Age << "\t";
    cout << "电话： " << abs->personArray[ret].m_Phone << "\t";
    cout << "住址： " << abs->personArray[ret].m_Addr << endl;
  }
  else
  {
    cout << "查无此人！" << endl;
  }
  system("pause");
  system("cls");
}

void modifyPerson(Addressbooks * abs)
{
  cout << "请输入你要修改的联系人： " << endl;
  string name;
  cin >> name;
  int ret = isExit(abs, name);
  if (ret != -1)
  {
    string name;
    cout << "请输入姓名： " << endl;
    cin >> name;
    abs->personArray[ret].m_Name = name;

    cout << "请输入性别： " << endl;
    cout << "1 --- 男" << endl;
    cout << "2 --- 女" << endl;
    int sex = 0;
    while (true)
    {
      cin >> sex;
      if (sex == 1 || sex == 2)
      {
        abs->personArray[ret].m_Sex = sex;
        break;
      }
      cout << "输入有误，请从新输入！" << endl;
    }

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

    cout << "请输入电话： " << endl;
    string phone;
    cin >> phone;
    abs->personArray[ret].m_Phone = phone;

    cout << "请输入地址： " << endl;
    string address;
    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 cleanPerson(Addressbooks * abs)
{
  abs->m_Size = 0;
  cout << "通讯录已经清空！" << endl;
  system("pause");
  system("cls");
}
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;

}
int main()
{
  Addressbooks abs;
  abs.m_Size = 0;

  int select = 0;//用户输入的初始化变量
  while (true)
  {
    //菜单调用
    showMenu();
    //用户选择功能输入
    cin >> select;
    switch (select)
    {
    case 1://1、添加联系人
      addPerson(&abs);//地址传递修饰实参
      break;
    case 2://2、显示联系人
      showPerson(&abs);
      break;
    case 3://3、删除联系人
      deletePerson(&abs);
    break;
    case 4://4、查找联系人
      findPerson(&abs);
      break;
    case 5://5、修改联系人
      modifyPerson(&abs);
      break;
    case 6://6、清空联系人
      cleanPerson(&abs);
      break;
    case 0://0、退出通讯录
      cout << "欢迎下次使用" << endl;
      system("pause");
      return 0;
      break;
    }
  }
  system("pause");
  return 0;
}