I want to read a txt file line by line and after reading each line, I want to split the line according to the tab "\t" and add each part to an element in a struct.
my struct is 1*char and 2*int
struct myStruct
{
char chr;
int v1;
int v2;
}
where chr can contain more than one character.
A line should be something like:
randomstring TAB number TAB number NL
Try:
Note: if chr can contain more than 1 character then use a string to represent it.
std::ifstream file("plop");
std::string line;
while(std::getline(file, line))
{
std::stringstream linestream(line);
std::string data;
int val1;
int val2;
// If you have truly tab delimited data use getline() with third parameter.
// If your data is just white space separated data
// then the operator >> will do (it reads a space separated word into a string).
std::getline(linestream, data, '\t'); // read up-to the first tab (discard tab).
// Read the integers using the operator >>
linestream >> val1 >> val2;
}