I am a beginner and I just need a bit of help on why I getline is showing an error:
this is what I have so far
#include
#include
#include
#include
using namespace std;
const double TAX_RATE = 0.0825;
const int MAX_ITEMS = 1000;
const int MAX_TRANSACTIONS = 100;
int main(int argc, char const *argv[]){
string fname = "";
int itemCnt = 0, start = 0, end = 0;
int ids[MAX_ITEMS], qtys[MAX_ITEMS];
double costs[MAX_ITEMS], subtotals[MAX_TRANSACTIONS],
taxes[MAX_TRANSACTIONS], totals[MAX_TRANSACTIONS];
string names[MAX_ITEMS], paymentTypes[MAX_ITEMS], payments[MAX_ITEMS];
ifstream iFile;
if ( argc != 2 ) {
cout<<"usage: "<< argv[0]<< " <file name>" <<endl;
return 0;
} else {
iFile.open(argv[1]);
}
if (!iFile) {
cout<<"Error: Invalid file name"<<endl;
cin.clear();
}
while (!iFile.eof())
{
getline(iFile,str); //this isn't working
int commaLoc = str.find(',');
ids[itemCnt]= str.substr(0,commaLoc);
str = str.substr(commaLoc +1, str.length());
//string to int I'm not sure how to do I know its something with stoi() but not sure how to format it
}
return 0;
}
I am able to get the file to open but I'm not sure why getline isn't working it keeps saying something like no instance of overload function
My csv file looks like: 1,Laptop,799.99,1,cash,1100
I need it to read the first number and because Its a string i don't know how to save it as an int
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