Re: Need help to make this method prettier

[Bill Bumgarner]

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

job done but its not pretty :-) Any more good looking solutions?

made a test project to check the conversion. The version I did get the

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],

                  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


b.bum

[NSNumber numberWithUnsignedLongLong: 123456789012345678], 2008-11-01 13:05:46.883 format[1350:10b] 123456789012345678 => 123 456 789 012 345 678

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