Re-write this function without using stod() //Declarations and initializations s

Question

Re-write this function without using stod()

//Declarations and initializations
string fLine;
int counter = 0;
int loc = -1;

//Read
getline(inf, fLine);

//Loop
while (inf)
{
//File read
loc = fLine.find('|');
sr[counter].nameInFile = fLine.substr(0, loc);
fLine = fLine.substr(loc + 1);
loc = fLine.find('|');
sr[counter].areaInFile = stod(fLine.substr(0, loc));
fLine = fLine.substr(loc + 1);
loc = fLine.find('|');
sr[counter].popInFile = stoi(fLine.substr(0, loc));
fLine = fLine.substr(loc + 1);
sr[counter].densityInFile = stod(fLine);
counter++;
getline(inf, fLine);
}

Explanation / Answer

/Declarations and initializations
string fLine;
int counter = 0;
int loc = -1;

//Read
getline(inf, fLine);

//Loop
while (inf)
{
//File read
loc = fLine.find('|');
sr[counter].nameInFile = fLine.substr(0, loc);
fLine = fLine.substr(loc + 1);
loc = fLine.find('|');
sr[counter].areaInFile = StrToDouble(fLine.substr(0, loc));

fLine = fLine.substr(loc + 1);
loc = fLine.find('|');
sr[counter].popInFile = stoi(fLine.substr(0, loc));
fLine = fLine.substr(loc + 1);
sr[counter].densityInFile = StrToDouble(fLine);

counter++;
getline(inf, fLine);
}

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