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在看完小甲鱼 的C++函数重载后自己下载代码编了一下 为什么会报错 我发现那源代码也是一样的错误 为什么会这样?
struct FishOil
{
std::string name;
std::string uid;
char sex;
};
bool InitFishC();
bool ReadFishC();
void RecordFishC();
bool WriteFishC(FishOil *OilData);
int main()
{
int i;
InitFishC();
while(1)
{
std::cout<<"请选择需要进行的操作: \n";
std::cout<<"1. 打印数据到屏幕\n";
std::cout<<"2. 录入数据\n";
std::cout<<"3. 退出程序\n";
std::cin>>i;
switch(i)
{
case 1:
if(ReadFishC())
std::cout<<"成功读取文件:";
else
std::cout<<"读取文件失败:";
break;
case 2:
RecordFishC();
break;
case 3:
return 0;
}
}
std::cout<<"初始化失败T_T......\n\n";
return 0;
}
bool InitFishC()
{
FishOil OilInit = {"小甲鱼", "fishc00001", 'M'};
if(WriteFishC(&OilInit) == false)
std::cout << "初始化失败T_T\n";
}
bool ReadFishC()
{
std::string temp;
std::ifstream fileInput("FishC.txt");
if(fileInput.is_open ())
{
std::cout<<"\n正在输出记录数据...... ";
for( int i =0; i<=100; i++)
{
std::cout.width(3);
std::cout << i << "%";
std::cout<<"\b\b\b\b";
}
std::cout <<"\n\n";
std::cout<<" 姓名 " << " 身份证 " << " 性别 " << "\n\n";
while (std::getline (fileInput.temp))
{
std::cout << temp << " ";
std::cout << "\n";
}
std::cout <<"\n\n";
return true;
}
else
return false;
}
void RecordFishC()
{
char goon,Save;
FishOil OilData;
FishOil *pOilData;
goon ='Y';
while ('Y' ==goon)
{
std::cout << "请输入鱼C账号: ";
std::cin >> OilData.name;
std::cout<<"请输入鱼C身份证:";
std::cin >> OilData.uid;
std::cout <<"请输入性别:";
std::cin >> OilData.sex;
std::cout <<"录入成功, 请问需要保存吗?(Y/N)";
std::cin >>Save;
if( 'Y' ==Save)
{
pOilData = &OilData;
if(WriteFishC(pOilData))
std::cout<< "成功写入文件^_^\n";
else
std::cout << "写入文件失败T_T\n";
}
else
{
return ;
}
std::cout<<"/n请问需要再次录入吗?(Y/N)";
std::cin >>goon;
}
}
bool WriteFishC(FishOil *pOilData)
{
std::ofstream fileOutput("FishC.txt", std::ios::app);
if(fileOutput.is_open ())
{
fileOutput << pOilData->name << " ";
fileOutput << pOilData->uid << " ";
fileOutput << pOilData->sex << "\n";
fileOutput.close ();
std::cout << "数据成功保存到FishC.txt\n\n";
}
else
std::cout <<"保存失败T_T\n";
}error C2552: 'OilInit' : non-aggregates cannot be initialized with initializer list
d:\代码\练习\函数重载5\1.cpp(77) : error C2039: 'getline' : is not a member of 'std'
d:\代码\练习\函数重载5\1.cpp(77) : error C2065: 'getline' : undeclared identifier
d:\代码\练习\函数重载5\1.cpp(77) : error C2039: 'temp' : is not a member of 'basic_ifstream<char,struct std::char_traits<char> >'
d:\代码\练习\函数重载5\1.cpp(79) : error C2679: binary '<<' : no operator defined which takes a right-hand operand of type 'class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >' (or there is no acceptable conversio
n)
d:\代码\练习\函数重载5\1.cpp(100) : error C2679: binary '>>' : no operator defined which takes a right-hand operand of type 'class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >' (or there is no acceptable conversi
on)
d:\代码\练习\函数重载5\1.cpp(102) : error C2679: binary '>>' : no operator defined which takes a right-hand operand of type 'class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >' (or there is no acceptable conversi
on)
d:\代码\练习\函数重载5\1.cpp(132) : error C2679: binary '<<' : no operator defined which takes a right-hand operand of type 'class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >' (or there is no acceptable conversi
on)
d:\代码\练习\函数重载5\1.cpp(133) : error C2679: binary '<<' : no operator defined which takes a right-hand operand of type 'class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >' (or there is no acceptable conversi
on)
Error executing cl.exe.
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