I am very new in C++ and I need some help with the file operation. I am reading a file using getline()
, and I when I get a colon, or semicolon etc. I want to store the next word as an element of a class. I used getline()
to read from a file and store a specific value as a class element:
void read(string f){
string s;
ifstream fin;
fin.open(f.c_str());
configFile c;
while(fin){
getline(fin, s, ' '); //reading from file, terminates when finds space
s = small(s); // converting to lower case
if (s = "version/phase:"){
c.ver = getline() // want to store the next word in c.ver
}
}
}
You can try as below.
void read(string f){
string s;
ifstream fin;
fin.open(f.c_str());
configFile c;
while(fin>>s){
//getline(fin, s, ' '); //reading from file, terminates when finds space
s = small(s); // converting to lower case
if (s == "version/phase:"){
fin>>s;
c.ver = s;// getline() // want to store the next word in c.ver
}
}
}