November 12th, 2009 02:34 AM
C++ quick question
Hey guys just wondering is there a way to find the length of a int var in c++ like string.length() for strings?
November 12th, 2009 03:31 AM
haven't properly checked but hopefully i've dug up a fairly useful url for you to take a gander at.
November 12th, 2009 05:45 AM
definitely a good link but not exactly what i was looking for what i mean was if i have something like:
cout << " Enter some number: ";
cin >> number;
I want to find out how many characters are being held in the var numbers.
December 24th, 2009 04:56 AM
This thread is a month old. But better late than never.
Ok. I found this site interesting. It might help with your question. Here is the link:
Salmos 23:4 Aunque ande en el valle de sombra profunda, no temo nada malo, porque tu estas conmigo; tu vara y cayado son las cosas que me consuelan.
December 26th, 2009 04:54 AM
Originally Posted by Riot
You should study up on c and C++. Hope you were not talking about sizeof(int). Well here's a link that may help solve your vague question.
gcount Get number of characters extracted by last unformatted input operation (public member function)
BTW, possible buffer overflow! Think about it.
Last edited by Linen0ise; December 26th, 2009 at 05:10 AM.
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