C++ Reading From File Loop Messing Up
I have a problem with a simple file read. I have 4 four long lines of T/F's with a count at the beginning. I read in with a myfile >> count, and myfile >> value to get the values with a while with the count to finish it off the line and goto the next but I have a problem going to the th开发者_如何转开发ird line for some reason. Not sure how to get the data file on here... Thanks for looking!
int main() {
ifstream myfile;
int count;
string value;
myfile.open("branches.txt");
while(!myfile.eof()) {
myfile >> count;
cout << count << endl;
while(count > 0) {
myfile >> value;
count--;
//cout << value;
}
myfile >> count;
}
system("pause");
return 0;
}
Do not use feof()
it just tells you what the result of the previous read was. The correct way to read a file is
while( read( file, buffer ) )
{
//do something
}
You appear to be attempting to read the count
twice per line: at the beginning and end of the while loop.
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