C++初学问题

悬赏园豆：5 [已解决问题] 解决于 2013-07-02 22:21

#include <iostream>
#include <string>
#include <algorithm>//??????
#include <vector>
#include "FunctionClass.h"

using namespace std;

vector<TXL>ss;//TXL:结构

//void FunctionClass::mainframe();
//void FunctionClass::print(TXL *temp);

void FunctionClass::addition()
{
TXL temp;
char ch='Y';
while(toupper(ch)=='Y')
{
cout<<"姓名:";
cin>>temp.NAME;
cout<<"性别:";
cin>>temp.GENDER;
cout<<"电话:";
cin>>temp.TEL;
cout<<"地址:";
cin>>temp.CITY;
cout<<"邮编:";
cin>>temp.EIP;

ss.push_back(temp);
cout<<"是否要继续添加联系人？Y|N:";
cin>>ch;
}
mainframe();
}

void FunctionClass::dele()
{
if(!ss.size())
{
  cout<<"通讯录中没有联系人！请进行其他操作……"<<endl;
  mainframe();
}
cout<<"请输入你要删除联系人的 1.姓名   2.删除全部联系人:";
char ch;
int i=0;
cin>>ch;
switch(ch)
{
  case '1':
  {
   cout<<"请输入姓名:";
   char name[8];
   cin>>name;
   for(i=0;i<ss.size();i++)
   {
    if(strcmp(ss[i].NAME,name))//strcmp(const string *str1,const string *str2)比较字符串str1和str2
    ss.erase(ss.begin()+i);//erase(interator loc)||erase(interator start,interator end)删除loc位置的元素或者删除从start开始到end的元素
    return;
   }
   cout<<"查无此人！"<<endl;
   mainframe();
  }
   break;
  case '2':
  {
   ss.erase(ss.begin(),ss.end());
  }
    break;
  default:
  {
   cout<<"输入错误！";
  }
}
}

void FunctionClass::found()
{
char name_temp[8];
cout<<"输入要查找的联系人的姓名:";
cin>>name_temp;
char ch='Y';
while(toupper(ch)=='Y')
{
for(int i=0;i<ss.size();i++)
{
  if(strcmp(name_temp,ss[i].NAME)==0)
  {
    print(&ss[i]);
    cout<<"是否继续查找?Y/N:";
    cin>>ch;
    if(toupper(ch)=='Y')
    {
     cout<<"输入要查找的联系人的姓名:";
     cin>>name_temp;
    }
   }
   //return;
  }
}
//cout<<"查无此人!"<<endl;
//pause();
mainframe();
}

void FunctionClass::modify()
{
if(!ss.size())
{
  cout<<"通讯录中没有联系人！请进行其他操作……"<<endl;
  mainframe();
}
cout<<"1.姓名   2.电话"<<endl;
cout<<"请输入你要查找的方式:";
char ch;
cin>>ch;
switch(ch)
{
case '1':
  {
   cout<<"请输入你要编辑人的姓名:";
   char name_temp[8];
   cin>>name_temp;
   for(int i=0;i<ss.size();i++)
   {
    if(!strcmp(name_temp,ss[i].NAME))
    {
     cout<<"你要修改的是:1.性别 2.电话 3.地址 4.邮编:";
     char choice_num;
     cin>>choice_num;
     switch(choice_num)
     {
     case '1':
      {
       cout<<"请输入新的性别:";
       char sex;
       cin>>sex;
       ss[i].GENDER=sex;
      }
      break;
     case '2':
      {
       cout<<"请输入新的电话:";
       char tel[7];
       cin>>tel;
       strcpy(ss[i].TEL,tel);//strcpy(char *to,const cha *from）复制字符串from中的字符到字符串to中
      }
      break;
     case '3':
      {
       cout<<"请输入新的地址:";
       char city[30];
       cin>>city;
       strcpy(ss[i].CITY,city);
      }
      break;
     case '4':
      {
       cout<<"请输入新的邮编:";
       char eip[7];
       cin>>eip;
       strcpy(ss[i].EIP,eip);
      }
      break;
     default:
      {
       cout<<"输入错误!";
       continue;
      }
     }//endswitch
    }//endif
    else
     cout<<"查无此人！";
   }//endfor
  }//endcase
   break;
case '2':
  {
   cout<<"请输入你要编辑人的电话:";
   char TEL_temp[7];
   cin>>TEL_temp;
   for(int i=0;i<ss.size();i++)
   {
    if(!strcmp(TEL_temp,ss[i].TEL))
    {
     cout<<"你要修改的是:1.姓名 2.性别 3.地址 4.邮编:";
     char choice_num;
     cin>>choice_num;
     switch(choice_num)
     {
      case '1':
      {
       cout<<"请输入新的性别:";
       char sex;
       cin>>sex;
       ss[i].GENDER=sex;
      }
      break;
     case '2':
      {
       cout<<"请输入新的电话:";
       char tel[7];
       cin>>tel;
       strcpy(ss[i].TEL,tel);
      }
      break;
     case '3':
      {
       cout<<"请输入新的地址:";
       char city[30];
       cin>>city;
       strcpy(ss[i].CITY,city);
      }
      break;
     case '4':
      {
       cout<<"请输入新的邮编:";
       char eip[7];
       cin>>eip;
       strcpy(ss[i].EIP,eip);
      }
      break;
     default:
      {
       cout<<"输入错误!";
       continue;
      }
     }//endswitch
    }//endif
   }//endfor
  }//endcase
  break;
}//endswitch
}//endmodify

void FunctionClass::listall()
{
if(ss.empty())
{
  cout<<"没有联系人！"<<endl;
  mainframe();
}
int num=1;
for(int i=0;i<ss.size();i++)
{
  cout<<"第"<<num<<"个联系人："<<endl;
  print(&ss[i]);
  num++;
}
num=ss.size();
cout<<"总共有"<<num<<"个联系人。"<<endl;
mainframe();
}

void FunctionClass::print(TXL *temp)
{
cout<<"姓名："<<(*temp).NAME<<endl;
if((*temp).GENDER==1)//1男
cout<<"性别："<<"男"<<endl;
else
cout<<"性别："<<"女"<<endl;
cout<<"电话："<<(*temp).TEL<<endl;
cout<<"城市："<<(*temp).CITY<<endl;
cout<<"邮编："<<(*temp).EIP<<endl;
return ;
}

void FunctionClass::NewTXL()
{
int num=ss.size();
if(num!=0)
{
cout<<"通讯录不为空！不可以再创建新通讯录"<<endl;
mainframe();
}
addition();
}

void FunctionClass::mainframe()
{
  int c=0;
back:
cout<<"---------------------主菜单---------------------"<<endl;
cout<<"1.浏览全部联系人     2.创建新通讯录\n";
cout<<"3.添加新联系人       4.查找联系人\n";
cout<<"5.修改联系人信息     6.删除联系人\n";
cout<<"7.菜单               8.退出\n";
cout<<"请选择:";
cin>>c;
switch(c)
{
case 1:
  listall();
  break;
case 2:
  NewTXL();
  break;
case 3:
  addition();
  break;
case 4:
  found();
  break;
case 5:
  modify();
  break;
case 6:
  dele();
  break;
case 7:
  //goto back;
  mainframe();
  break;
case 8:
  return;
  break;
default:
  cout<<"输入错误！";
  break;
}
}