NSString intValue
NSString intValue
- Subject: NSString intValue
- From: Boyd Collier <email@hidden>
- Date: Tue, 2 May 2006 14:01:44 -0700
Apple's documentation of the method intValue reads as follows:
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. 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?
Boyd _______________________________________________
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