C++용기 vector 주소록 기능 구현

16064 단어 C++vector통신 록
이전에 C 언어 를 배 울 때 링크 로 주소록 의 기본 기능 을 실현 한 적 이 있다.최근 에 C++버 전의 주소록 을 썼 는데 참고 코드 는 다음 과 같다.
main.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : main.cpp
Author    : Zhengqijun
Date     : 2017 02 12      16 47 52 
Description :    
Funcion List : main()
*****************************************************/
 
#include "../../include/head.h"
 
personMessage pep;
vector<personMessage> person;
vector<personMessage>::iterator it;
 
int main()
{
 //personMessage pep;
 //vector<personMessage> person;
 
 char ch = 0;
 
 //system("clear");
 
 while(ch != 'q')
 {
 if((ch != 'a') && (ch != 'c') && (ch != 'd') && (ch != 'f'))
 {
  system("clear");
  ch = book_ui();
 }
 
 switch(ch)
 {
      case 'a':
  {
  ch = add_person();
  break;
  }
  case 'c':
  {
  ch = change_person();
  break;
  }
  case 'd':
  {
  ch = delete_person();
  break;
  }
  case 'e':
  {
  ch = display_person();
  break;
  }
  case 'f':
  {
  ch = find_person();
  break;
  }
  case 'q':
  {
  cout << "Byebye!" << endl;
  return 0;
  break;
  }
  default:
  {
  cout << "input error!" << endl;
  break;
  }
 }
 }
 
  return 0;
}
head.h

/*****************************************************
Copyright (C): 2017-2018 
File name  : head.h
Author    : Zhengqijun
Date     : 2017 02 12      17 11 29 
Description : 
Funcion List : 
*****************************************************/
 
#ifndef __HEAD_H__
#define __HEAD_H__
 
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
 
#include <stdio.h>
#include <string.h>
 
using namespace std;
 
class personMessage
{
public:
 personMessage();
 personMessage(string s);
 ~personMessage();
 
 personMessage& operator=(string s);
 personMessage& operator=(personMessage& other);
 
 /* sort        '<',   const! */
 bool operator<(const personMessage& p) const;
 bool operator>(const personMessage& p) const;
 bool operator<=(const personMessage& p) const;
 bool operator>=(const personMessage& p) const;
  
 bool operator==(string s);
 
 friend istream& operator>>(istream& in, personMessage& p);
 friend ostream& operator<<(ostream& out, personMessage& p);
 
 int selectFlag; //           !
 
private:
 string name_;
 string addr_;
 string phone_;
};
 
extern personMessage pep;
extern vector<personMessage> person;
extern vector<personMessage>::iterator it;
 
extern char book_ui();
extern char add_person();
extern char change_person();
extern char delete_person();
extern char display_person();
extern char find_person();
 
#endif
book.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : book.cpp
Author    : Zhengqijun
Date     : 2017 02 12      18 53 19 
Description : 
Funcion List : 
*****************************************************/
 
#include "../../include/head.h"
 
personMessage::personMessage() : selectFlag(0)
{
 cout << "default coonstructor!" << endl;
}
 
personMessage::personMessage(string s)
{
 name_ = s;
}
 
personMessage::~personMessage()
{
 cout << "destroy person message!" << endl;
}
 
#if 1
personMessage& personMessage::operator=(string s)
{
 name_ = s;
 return *this;
}
#endif
 
personMessage& personMessage::operator=(personMessage& other)
{
 if(this == &other)
 {
 return *this;
 }
 
 name_ = other.name_;
 addr_ = other.addr_;
 phone_ = other.phone_;
 return *this;
}
 
bool personMessage::operator>(const personMessage& p) const
{
 return name_ > p.name_;
}
 
bool personMessage::operator>=(const personMessage& p) const
{
 return name_ >= p.name_;
}
 
bool personMessage::operator<(const personMessage& p) const
{
 return name_ < p.name_;
}
 
bool personMessage::operator<=(const personMessage& p) const
{
 return name_ <= p.name_;
}
 
bool personMessage::operator==(string s)
{
 if(selectFlag == 1)
 {
 return name_ == s;
 }
 else if(selectFlag == 2)
 {
 return addr_ == s;
 }
 else if(selectFlag == 3)
 {
 return phone_ == s;
 }
 else
 {
 return false;
 }
}
 
#if 1
istream& operator>>(istream& in, personMessage& p)
{
 string name;
 string addr;
 string phone;
 
 cout << "         :" << endl;
 in >> name;
 p.name_ = name;
 
 cout << "         :" << endl;
 in >> addr;
 p.addr_ = addr;
 
 cout << "         :" << endl;
 in >> phone;
 p.phone_ = phone;
 
 return in;
}
 
ostream& operator<<(ostream& out, personMessage& p)
{
 out << "  : " << p.name_ << endl;
 out << "  : " << p.addr_ << endl;
 out << "  : " << p.phone_ << endl;
 
 return out;
}
#endif
book_ui.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : book_ui.cpp
Author    : Zhengqijun
Date     : 2017 02 12      16 49 50 
Description : 
Funcion List : 
*****************************************************/
 
#include "../../include/head.h"
 
char book_ui()
{
 char ch = 0;
 
 cout << " ____________________________________" << endl;
 cout << "|                  |" << endl;
 cout << "|              v2.0   |" << endl;
 cout << "|                  |" << endl;
 cout << "|====================================|" << endl;
 cout << "|                  |" << endl;
 cout << "|     a.             |" << endl;
 cout << "|     c.             |" << endl;
 cout << "|     d.             |" << endl;
 cout << "|     e.             |" << endl;
 cout << "|     f.             |" << endl;
 cout << "|     q.             |" << endl;
 cout << "|____________________________________|" << endl;
 cout << endl << "       :" << endl;
 cin >> ch;
 
 return ch;
}
add_person.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : add_person.cpp
Author    : Zhengqijun
Date     : 2017 02 12      17 22 56 
Description : 
Funcion List : 
*****************************************************/
 
#include "../../include/head.h"
 
char add_person()
{
 cout << "This is add person!" << endl;
 
#if 0
 getchar();
 string tmp;
 
 getline(cin, tmp);
 
 cout << "tmp = " << tmp << endl;
 
 pep = tmp;
#endif
 
 /*          */
 cin >> pep;
 cout << pep << endl;
 
 /*  vector     */
 person.push_back(pep);
 
 cout << "        !" << endl;
 
 char ch = 0;
 
 cout << "       ?(y/n)" << endl;
 getchar();
 cin >> ch;
 
 if(ch == 'y')
 {
 return 0;
 }
 else if(ch == 'n')
 {
 return 'a';
 }
 else
 {
 cout << "    !" << endl;
 return 0;
 }
}
delete_person.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : delete_person.cpp
Author    : Zhengqijun
Date     : 2017 02 12      18 29 33 
Description : 
Funcion List : 
*****************************************************/
 
#include "../../include/head.h"
 
char delete_person()
{
 cout << "This is delete person!" << endl;
 
 /*         */
 string pep_info;
 
 int d_flag = 0;
 int d_key = 0;
 
 cout << "           (1-  /2-  /3-  ):" << endl;
 cin >> d_key;
 
 switch(d_key)
 {
 case 1:
 {
  cout << "             :" << endl;
  cin >> pep_info;
  break;
 }
 case 2:
 {
  cout << "             :" << endl;
  cin >> pep_info;
  break;
 }
 case 3:
 {
  cout << "             :" << endl;
  cin >> pep_info;
  break;
 }
 default:
 {
  cout << "    !" << endl;
  return 0;
  break;
 }
 }
 
 for(it = person.begin(); it != person.end(); )
 {
 it->selectFlag = d_key;
 if(*it == pep_info)
 {
  person.erase(person.begin()+d_flag, person.begin()+d_flag+1);
  cout << "        !" << endl;
 }
 else
 {
  ++it;
  d_flag++;
 }
 }
 
 char ch = 0;
 
 cout << "       ?(y/n)" << endl;
 getchar();
 cin >> ch;
 
 if(ch == 'y')
 {
 return 0;
 }
 else if(ch == 'n')
 {
 return 'd';
 }
 else
 {
 cout << "    !" << endl;
 return 0;
 }
}
change_person.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : change_person.cpp
Author    : Zhengqijun
Date     : 2017 02 12      18 20 15 
Description : 
Funcion List : 
*****************************************************/
 
#include "../../include/head.h"
 
char change_person()
{
 cout << "This is change person!" << endl;
 
 /*         */
 string pep_info;
 
 int ch_flag = 0;
 int c_key = 0;
 
 cout << "           (1-  /2-  /3-  ):" << endl;
 cin >> c_key;
 
 switch(c_key)
 {
 case 1:
 {
  cout << "             :" << endl;
  cin >> pep_info;
  break;
 }
 case 2:
 {
  cout << "             :" << endl;
  cin >> pep_info;
  break;
 }
 case 3:
 {
  cout << "             :" << endl;
  cin >> pep_info;
  break;
 }
 default:
 {
  cout << "    !" << endl;
  return 0;
  break;
 }
 }
 
 for(it = person.begin(); it != person.end(); ++it)
 {
 it->selectFlag = c_key;
 if(*it == pep_info)
 {
  ch_flag = 1;
  cin >> *it;
  cout << "        !" << endl;
 }
 }
 
 if(ch_flag != 1)
 {
 cout << "       !" << endl;
 }
 
 char ch = 0;
 
 cout << "       ?(y/n)" << endl;
 getchar();
 cin >> ch;
 
 if(ch == 'y')
 {
 return 0;
 }
 else if(ch == 'n')
 {
 return 'c';
 }
 else
 {
 cout << "    !" << endl;
 return 0;
 }
}
find_person.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : find_person.cpp
Author    : Zhengqijun
Date     : 2017 02 12      18 21 59 
Description : 
Funcion List : 
*****************************************************/
 
#include "../../include/head.h"
 
char find_person()
{
 cout << "This is find person!" << endl;
 
 int f_key = 0;
 int f_flag = 0;
 /*         */
 string f_info;
 
 cout << "       (1-  /2-  /3-  )" << endl;
 cin >> f_key;
 
 switch(f_key)
 {
 case 1:
 {
  cout << "             :" << endl;
  cin >> f_info;
  break;
 }
 case 2:
 {
  cout << "             :" << endl;
  cin >> f_info;
  break;
 }
 case 3:
 {
  cout << "             :" << endl;
  cin >> f_info;
  break;
 }
 default:
 {
  cout << "    !" << endl;
  return 0;
  break;
 }
 }
 
 //pep.selectFlag = 2; //it      ,      。
 
 for(it = person.begin(); it != person.end(); ++it)
 {
 it->selectFlag = f_key;
 if(*it == f_info)
 {
  f_flag = 1;
  cout << "     !" << endl;
  cout << *it << endl;
 }
 }
 
 if(f_flag != 1)
 {
 cout << "       !" << endl;
 }
 
 char ch = 0;
 
 cout << "       ?(y/n)" << endl;
 getchar();
 cin >> ch;
 
 if(ch == 'y')
 {
 return 0;
 }
 else if(ch == 'n')
 {
 return 'f';
 }
 else
 {
 cout << "    !" << endl;
 return 0;
 }
}
display_person.cpp

/*****************************************************
Copyright (C): 2017-2018 
File name  : display_person.cpp
Author    : Zhengqijun
Date     : 2017 02 12      18 23 04 
Description : 
Funcion List : 
*****************************************************/
 
#include "../../include/head.h"
 
char display_person()
{
 cout << "This is display person!" << endl;
 
 sort(person.begin(), person.end());
 
 for(it = person.begin(); it != person.end(); ++it)
 {
 cout << *it << endl;
 }
 
 char ch = 0;
 cout << "      " << endl;
 getchar();
 cin >> ch;
 return 0;
}
이상 이 바로 본 고의 모든 내용 입 니 다.여러분 의 학습 에 도움 이 되 고 저 희 를 많이 응원 해 주 셨 으 면 좋 겠 습 니 다.

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