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通信录管理系统设计C++源代码第5页

更新时间：2009-12-19: 来源：毕业论文

通信录管理系统设计C++源代码第5页
virtual void loadRecords(istream& is);
virtual void addRecords(istream& is);
virtual ~AddressList();
const int size() const{return (int)recList.size();}
const void clear(){recList.clear();}
Iterator begin(){return recList.begin();}
Iterator end() {return recList.end();}
};
AddressList::Iterator AddressList::findRecord(string patten,int type,Iterator from){
Iterator it;
it=from;
while(it!=recList.end()){
if(Record::comp(patten,type,*it)){
return it;
}
it++;
}
return it;
}
void AddressList::addRecord(Record* rec){
recList.push_back(rec);
}
void AddressList::removeRecord(Iterator it){
recList.erase(it);
}
void AddressList::editRecord(Record* rec,Iterator it){
delete(*it);
*it=rec;
}

void AddressList::saveRecords(ostream& os){
os<<recList;
}
void AddressList::loadRecords(istream& is){
is>>recList;
}
void AddressList::addRecords(istream& is){
}
AddressList::~AddressList(){
recList.clear();
}
class AddressBook : public AddressList{
protected:
bool isModified;//通信录是否已被修改还未保存
public:
AddressBook();
virtual ~AddressBook();
//开始通信录的用户界面操作
virtual void start();
//菜单处理函数管理程序的用户界面操作
virtual void handleMenu();
//显示记录
virtual void displayRecords();
//查询记录
virtual void queryRecord();
//添加记录
virtual void addRecord();
//保存记录
virtual void saveRecords();
//读取记录
virtual void loadRecords();
//结束程序
virtual void quit();
//清空当前记录信息
virtual void clear();
protected:
//菜单选择函数
char menuSelect();
//显示表头
void dispTable();
};
AddressBook::AddressBook(){
}
AddressBook::~AddressBook(){;}
char AddressBook::menuSelect(){
char a=0;
cin>>a;
if(a=='y'||a=='Y'){a='1';}
if(a=='n'||a=='N'){a='2';}
return a;
}
void AddressBook::start(){
cout << "\n\t***** 欢迎使用通讯录管理程序 *****";
handleMenu();
}
void AddressBook::handleMenu(){
cout << "\n\n\t\t\t-- 菜单管理 --\n\n";
cout << "\tA -- 添加人员纪录 (Add Record)\n"
<< "\tF -- 查询纪录 (Find Record)\n"
<< "\tD -- 显示纪录 (Display Records)\n"
<< "\tL -- 从文本或标准输入流中加载纪录 (Load Records)\n"
<< "\tC -- 清空当前记录信息\n"
<< "\tS -- 保存记录 (Save Records)\n"
<< "\tQ -- 结束程序 (QUIT)\n";
switch(menuSelect()){

case 'A':
case 'a':addRecord();break;
case 'F':
case 'f':queryRecord();break;
case 'D':
case 'd':displayRecords();break;
case 'L':
case 'l':loadRecords();break;
case 'C':
case 'c':clear();break;
case 'S':
case 's':saveRecords();break;
case 'Q':
case 'q':quit();break;
}
handleMenu();

}
void AddressBook::displayRecords(){
cout<<"姓名"<<SPACE<<"电话"<<endl;
AddressList::saveRecords(cout);
cout<<"一共找到"<<size()<<"个对象。"<<endl;
cout<<"1"<<SPACE<<"返回"<<endl;
cout<<"2"<<SPACE<<"修改"<<endl;
cout<<"3"<<SPACE<<"删除"<<endl;
switch(menuSelect()){
case '1':break;
case '2':{
if(!size()){
cout<<"记录为0，无法修改。"<<endl;
break;
}
cout<<"要修改第几个？"<<"1~"<<size()<<endl;
int i;
cin>>i;
if(i<1||i>size()){