Is their a built-in way of formatting string as $ price, e.g. 12345.45 converted to $12,345.45?
Assuming you are using Cocoa (or just Foundation), you can use NSNumberFormatter and set its style to currency:
NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init];
[formatter setNumberStyle:NSNumberFormatterCurrencyStyle];
... = [formatter stringFromNumber:number];
By default it uses the locale of your system, but you can change that and lots of other properties, see the NSNumberFormatter API docs.
Assuming the price is held in a float, you probably want +localizedStringWithFormat:.
NSString *priceString = [NSString localizedStringWithFormat:@"$ % .2f",price];
Hmmm... Apple says they follow the IEEE standard for printf, so it should accept the flag, but it doesn t work on Tiger. NSNumberFormatter it is.
You need to get rid of the character
So, just have this:
NSString *priceString = [NSString localizedStringWithFormat:@"$ %.2f", price];
NSString *formatedNumbers = [NSNumberFormatter localizedStringFromNumber:myNumber numberStyle:NSNumberFormatterCurrencyStyle];
Is their a built-in way of formatting string as $ price, e.g. 12345.45 converted to $12,345.45?
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