格式貨幣

Question

嗨，我有函數將數字轉換爲本地化的價格格式。 但是，當我送2000我會得到李明博2.000,00 EUR

ID想獲得2.000歐元（不美分）

和格式化2 000， -

-(NSString *) formatPrice:(NSString *)myPrice 
{ 
    NSNumber *price = [NSNumber numberWithInt:[myPrice intValue]]; 
    NSLocale *priceLocale = [[[NSLocale alloc] initWithLocaleIdentifier:@"de_DE"] autorelease]; // get the locale from your SKProduct 

NSNumberFormatter *currencyFormatter = [[[NSNumberFormatter alloc] init] autorelease]; 
[currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle]; 

[currencyFormatter setLocale:priceLocale]; 

NSString *currencyString = [currencyFormatter internationalCurrencySymbol]; // EUR, GBP, USD... 

NSString *format = [currencyFormatter positiveFormat]; 

format = [format stringByReplacingOccurrencesOfString:@"¤" withString:currencyString]; 
// ¤ is a placeholder for the currency symbol 
[currencyFormatter setPositiveFormat:format]; 

NSString *myPriceTitle = [currencyFormatter stringFromNumber:price]; 

return myPriceTitle; 
} 

THX

Answer 1

將分隔符設置爲@「」（空格）並將最大分數設置爲零。我認爲這應該可以做到。

[formatter setCurrencyGroupingSeparator:@" "]; 
[formatter setMaximumFractionDigits:0]; 

Answer 2

稍微好一點的想法，可以設置if([price integerValue] == [price doubleValue])[formatter setMinimumFractionDigits:0];因爲這會正確使用或不美分，這取決於實際價格格式化你的價格。