<t>QuoteOriginally posted by: edouardthis is a C++ exercise. i would appreciate hints.let's say i have annual OLHC files for several underyings. the files are the locate in the same directory.cac402008.txt,dji2008.txt,goog2008.txtcac402007.txt,dji2007.txt,goog2007.txt....i want to concatenate the fi...