Clear data inside text file in c++

Question

Hey guys anybody know how to delete data inside text file, line by line..

Answer 1

use the "truncate" parameter when opening the file
related to the link below
ofs.open("test.txt", std::ofstream::out | std::ofstream::trunc);

http://www.cplusplus.com/reference/fstream/ofstream/open/

Answer 2

Thanks Dude.. 👏😊