Re: Need help to make this method prettier
Re: Need help to make this method prettier
- Subject: Re: Need help to make this method prettier
- From: Bill Bumgarner <email@hidden>
- Date: Sat, 01 Nov 2008 13:09:07 -0700
On Nov 1, 2008, at 1:56 PM, Andre Masse wrote:
I'm implementing a custom NSFormatter. I want a number with 9 digits
displayed as "123 456 789". So before implementing the formatter I
made a test project to check the conversion. The version I did get
the
job done but its not pretty :-) Any more good looking solutions?
Use the APIs whenever possible.
int main (int argc, const char * argv[]) {
NSArray *a = [NSArray arrayWithObjects:
[NSNumber numberWithUnsignedLongLong: 12],
[NSNumber numberWithUnsignedLongLong: 1234],
[NSNumber numberWithUnsignedLongLong: 12345678],
[NSNumber numberWithUnsignedLongLong:
123456789012345678],
nil];
NSNumberFormatter *nf = [NSNumberFormatter new];
[nf setNumberStyle: NSNumberFormatterDecimalStyle];
[nf setGroupingSeparator: @" "];
for(NSNumber *n in a)
NSLog(@"%@ => %@", n, [nf stringFromNumber:n]);
return 0;
}
Spews:
2008-11-01 13:05:46.881 format[1350:10b] 12 => 12
2008-11-01 13:05:46.882 format[1350:10b] 1234 => 1 234
2008-11-01 13:05:46.883 format[1350:10b] 12345678 => 12 345 678
2008-11-01 13:05:46.883 format[1350:10b] 123456789012345678 => 123 456
789 012 345 678
b.bum
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