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Tip of the Day
Language: C++
Expertise: Intermediate
Aug 21, 2001

WEBINAR:

On-Demand

Application Security Testing: An Integral Part of DevOps


<fstream> Open Modes


The library defines the following open modes and file attributes:
 
ios::app // append
ios::ate // open and seek to file's end
ios::binary // binary mode I/O (as opposed to text mode)
ios::in // open for read
ios::out // open for write
ios::trunc // truncate file to 0 length

You may combine several flags by using the bitwise OR operator:
 
ofstream logfile(
Danny Kalev
 
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