【发布时间】:2014-01-13 09:23:40
【问题描述】:
我在从 .txt 文件加载数据时遇到问题。问题是有时代码运行完美,但大多数时候我只是遇到运行时错误。有趣的是,我没有对代码做任何更改,有时会出错,有时根本没有错误!
void CustomersDB::LoadCustomersDATA()
{
string temp;
char *str = new char[temp.length() + 1];
char *p;
int i, Temp;
ifstream CustomerFile("CustomersData.txt");
while (getline(CustomerFile, temp))
{
strcpy(str, temp.c_str());
p = strtok(str, ",");
string IDNumber = p;
p = strtok(NULL, ",");
int Type = atoi(p);
p = strtok(NULL, ",");
string FirstName = p;
p = strtok(NULL, ",");
string LastName = p;
p = strtok(NULL, ",");
string PhoneNumber = p;
p = strtok(NULL, ",");
string DateOfBirth = p;
p = strtok(NULL, ",");
string Address = p;
if (Type == 1)
{
CustomersDB::getInstance()->AddNewCustomer(new RegularCustomers(IDNumber, Type, FirstName, LastName, PhoneNumber, DateOfBirth, Address));
i = FindCustomerIndex(IDNumber);
p = strtok(NULL, ",");
Temp = atoi(p);
while (p != NULL)
{
CustomersDB::getInstance()->Client[i]->addAccountsToAllowed(Temp);
p = strtok(NULL, ",");
}
}
else if (Type == 2)
{
CustomersDB::getInstance()->AddNewCustomer(new GoldCustomers(IDNumber, Type, FirstName, LastName, PhoneNumber, DateOfBirth, Address));
i = FindCustomerIndex(IDNumber);
p = strtok(NULL, ",");
Temp = atoi(p);
while (p != NULL)
{
CustomersDB::getInstance()->Client[i]->addAccountsToAllowed(Temp);
p = strtok(NULL, ",");
}
}
else if (Type == 3)
{
CustomersDB::getInstance()->AddNewCustomer(new PlatinumCustomers(IDNumber, Type, FirstName, LastName, PhoneNumber, DateOfBirth, Address));
i = FindCustomerIndex(IDNumber);
p = strtok(NULL, ",");
Temp = atoi(p);
while (p != NULL)
{
CustomersDB::getInstance()->Client[i]->addAccountsToAllowed(Temp);
p = strtok(NULL, ",");
}
}
}
CustomerFile.close();
}
.txt 文件包含用逗号分隔的信息。
303047898,1,Josh,Hardwell,050-8103580,7/7/89,NY,0
希望您能快速找到解决方案,因为我已经尝试了所有方法,但我迷路了!! 谢谢!
【问题讨论】:
标签: c++ text getline strtok strcpy