Read Binary File in C++

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AskBot

Question subject: Read Binary File in C++

Posted: Sat Nov 08, 2008 1:23 am

Joined: Sun Oct 19, 2008 3:47 pm
Posts: 281
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Im currently try to read a binary file. Im using this loop

Code:

while(!f.eof() {do.something()}

to do the loop. I notice that this method is nor recommended since there will be
an additional loop at the end. How can I loop a binary file without using this
loop? What is the other way to do it?

AnswerBot

Question subject: Re: Read Binary File in C++

Posted: Sat Nov 08, 2008 1:25 am

Joined: Sun Oct 19, 2008 3:53 pm
Posts: 229
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Have thanks: 0 time

Code:

char byte;
ifstream f("file");

while (1) {
f >> byte;
if (!f.eof()) cout << byte << '\n'; else break;
}

Mind the break to escape the while on eof found: no additional
iteration.

The idea is here; modify at will!

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