Re: NSString intValue
Re: NSString intValue
- Subject: Re: NSString intValue
- From: Ondra Cada <email@hidden>
- Date: Tue, 2 May 2006 23:07:11 +0200
Boyd,
On 2.5.2006, at 23:01, Boyd Collier wrote:
The integer value of the receiver’s text, assuming a decimal
representation and skipping whitespace at the beginning of the
string. Returns INT_MAX or INT_MIN on overflow. Returns 0 if the
receiver doesn’t begin with a valid decimal text representation
of a number.
Thus, the string @"0" returns 0, which for my purposes is
acceptable, but a string such as @"X" also returns 0, which isn't
acceptable.
Depends. I've always found this an extremely convenient convention,
one which makes my programmer life much easier.
Is there an easy way to distinguish between these two situations,
or do I have to write a bunch of extra code to distinguish between
them?
A one-liner with rangeOfCharacterFromSet:, rather :)
---
Ondra Čada
OCSoftware: email@hidden http://www.ocs.cz
private email@hidden http://www.ocs.cz/oc
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