麻烦高手注释下面没注释的代码,谢谢
using namespace std;
class book
{
public:
book::book()
{
name = "\0"; //给初值
address = "\0";
number = "\0";
post = "\0";
qq = "\0";
}
//首页
char book::inter_face()
{
system("cls");
cout <<endl;
<<endl
char choose;
cin >>choose;
fflush(stdin);
return choose;
}
{
cout <<endl <<"根据下面提示输入新联系人信息" <<endl <<endl
<<"姓名 :" ;
cin >>name;
fflush(stdin);
cout <<"电话 : ";
cin >>number;
fflush(stdin);
cout <<"QQ : ";
cin >>qq;
fflush(stdin);
cout <<"邮编 : ";
cin >>post;
fflush(stdin);
cout <<"地址 : ";
cin >>address;
fflush(stdin);
save_new();
cout <<endl <<endl <<"新联系人信息已经保存好!!!!!" <<endl <<endl;
system("pause");
}
{
ofstream outData("temp.txt", ios::out);
ifstream inData("pbook.txt", ios::in); //
if (!outData || !inData)
{
cout <<endl <<"对不起!!!!找不到文件!!!!" <<endl;
system("pause");
return;
}
string sign;
cout <<endl <<"你要删除输入姓名或电话号 :";
cin >>sign;
string str1;
bool flag = true;
string str;
while (inData >>name >>number)
{
getline(inData, str);
if ((sign==name) || (sign==number))
{
cout <<endl <<"你想删除的联系人:" <<endl <<endl;
cout <<str1 <<endl;
cout <<setiosflags(ios::left) <<setw(17) <<name
<<" " <<number <<str <<endl;
flag = false;
break;
}
outData <<setiosflags(ios::left) <<setw(17) <<name
<<" " <<number <<str <<endl;
}
if (flag)
{
cout <<endl <<"对不起!!!联系人中没你找的人!!!!" <<endl <<endl;
}
else
{
while (getline(inData, str))
{
outData <<str <<endl;
}
outData.close();
inData.close();
ofstream out("pbook.txt", ios::out);
ifstream in("temp.txt", ios::in);
if (!out || !in)
{
cout <<endl <<"对不起不能打开文件!!!" <<endl <<endl;
system("pause");
return;
}
while (getline(in, str))
{
out <<str <<endl;
}
out.close();//
in.close();
cout <<endl <<"这个人的信息已经从你的通迅录中删除!!!" <<endl <<endl;
}
system("pause");
}
{
ifstream inData("pbook.txt",ios::in);
if (!inData)
{
cout <<endl <<"对不起!!!!没有找到文件!!!!!" <<endl;
system("pause");
return;
}
bool flag = true;
string record;
while (getline(inData, record))
{
if (flag)
{
cout <<endl <<"所有联系人信息如下: "<<endl;
}
cout <<record <<endl;
flag = false;
}
if (flag)
{
cout <<endl <<"你的通迅录中没有联系人!!!!!" <<endl <<endl;
}
else
{
cout <<endl <<"所有联系人已经全部显示出来!!!!!" <<endl <<endl;
}
system("pause");
}
{
ofstream outData("temp.txt", ios::out);
ifstream inData("pbook.txt", ios::in); //
if (!outData || !inData)
{
cout <<endl <<"对不起!!!!找不到文件!!!!" <<endl;
system("pause");
return;
}
string sign;
cout <<endl <<"你要修改输入姓名或电话号 :";
cin >>sign;
string str1;
bool flag = true;
string str;
while (inData >>name >>number)
{
getline(inData, str);
if ((sign==name) || (sign==number))
{
cout <<endl <<"你想修改的联系人:" <<endl <<endl;
cout <<str1 <<endl;
cout <<setiosflags(ios::left) <<setw(17) <<name
<<" " <<number <<str <<endl;
cout <<endl <<"请根据下面提示修改信息 : " <<endl;
cout <<"姓名 :" ;
cin >>name;
fflush(stdin);
cout <<"电话号:";
cin >>number;
fflush(stdin);
cout <<"QQ :";
cin >>qq;
fflush(stdin);
cout <<"邮编 :";
cin >>post;
fflush(stdin);
cout <<"地址 :";
cin >>address;
fflush(stdin);
save_new();
flag = false;
break;
}
outData <<setiosflags(ios::left) <<setw(17) <<name
<<" " <<number <<str <<endl;
}
if (flag)
{
cout <<endl <<"对不起!!!联系人中没你找的人!!!!" <<endl <<endl;
}
else
{
while (getline(inData, str))
{
outData <<str <<endl;
}
outData.close();
inData.close();
ofstream out("pbook.txt", ios::out);
ifstream in("temp.txt", ios::in);
if (!out || !in)
{
cout <<endl <<"对不起不能打开文件!!!" <<endl <<endl;
system("pause");
return;
}
while (getline(in, str))
{
out <<str <<endl;
}
out.close();
in.close();
cout <<endl <<"这个人的信息已经在你的通迅录中修改!!!" <<endl <<endl;
}
system("pause");
}
{
ifstream inData("pbook.txt",ios::in);
if (!inData)
{
cout <<endl <<"对不起!!!!文件找不到!!!!" <<endl;
system("pause");
return;
}
string sign;
cout <<endl <<"输入你想查找的联系人的姓名或电话号码: ";
cin >>sign;
fflush(stdin);
string str1;
bool flag = true;
string str;
while (inData >>name >>number)
{
getline(inData, str);
if ((name==sign) || (number==sign))
{
cout <<endl <<"你要查找的联系人是: " <<endl <<endl;
cout <<str1 <<endl;
cout <<setiosflags(ios::left) <<setw(17) <<name
<<number <<str <<endl;
flag = false;
system("pause");
break;
}
}
}
void book::save_new()
{
ofstream outData("pbook.txt", ios::app);
if (!outData)
{
cout <<endl <<"对不起!!!打开文件失败!!!!" <<endl <<endl;
system("pause");
return;
}
outData << setiosflags(ios::left) << setw(17) << name
<<" " << setw(16) << number <<" "
<< setw(18) << qq <<" "
<< setw(14) << post <<" "
<< setw(20) << address <<endl;
outData.close();
}
enum power{ADD = '1', DEL = '2', SHOW = '3', Alter = '4', Select = '5', END = '6'};
int main()
{
char choose;
book abj;
while (choose = abj.inter_face())
{
switch (choose)
{
case ADD:
exit(0);
break;
default:
break;
}
}
return 0;
}