currency

问题 I am using java.text.NumberFormat to parse String currency which has currency symbol. It is working for some cases while fails for other. NumberFormat.getCurrencyInstance(Locale.FRANCE).parse("1 599,99 €"); //fails NumberFormat.getCurrencyInstance(Locale.FRANCE).parse("599,99 €"); //works fine Can somebody please explain why it is not working in first case? Is Joda-Money a better library for such type of parsing? 回答1: The reason that this might not work for you, is usage of invalid white

问题 I have created a method to convert currency using a api, which looks as follows, exchange(Input: string, Output: string, value: number): number { let inputRate = this.currencyStorage.getCurrencyRate(cnput); let outputputRate = this.currencyStorage.getCurrencyRate(Output); return value/ inputRate * outputputRate; } How can i create a pipe out of this which can be used throughout the application to convert currency ? 回答1: @Pipe({name: 'currConvert'}) export class CurrConvertPipe implements

问题 When casting a varchar value to MONEY it is rounding the value to the nearest 0.10, how do I prevent this rounding up? UPDATE: I found the problem. In a subquery, the value is being CAST from varchar to FLOAT and then I was trying to CAST from FLOAT to MONEY. 回答1: I am not sure i understand your problem. When looking at the code below DECLARE @money AS MONEY, @varchar AS VARCHAR(20) SET @varchar = '1000.456789' SELECT CAST(@varchar AS MONEY) SELECT @money = @varchar SELECT @money it gets

问题 In lua, I would like to format an integer (or float) number to separate every three decimal places with a space (or a coma, as in US), so for example number 120000010 would be presented as 120 000 010 or 120,000,010 I have found this, but is there a way to achieve this using string.format, or any other way not involving custom implementation? 回答1: printf (and friends) can do it with the (according to the man page) SUSv2 format flag ' . So printf "%'d\n" 1000000 outputs 1,000,000 but lua doesn

问题 I'm trying to get exchange rate on specific date between EUR and USD. The issue is I'm allways getting exchange dare for date: LocalDate{year=2016, month=1, dayOfMonth=8} and it does not matter if I specify date in query. Here are my maven dependencies: <dependency> <groupId>javax.money</groupId> <artifactId>money-api-bp</artifactId> <version>1.0.1</version> </dependency> <dependency> <groupId>org.javamoney</groupId> <artifactId>moneta-bp</artifactId> <version>1.1</version> </dependency>

问题 What's the best technique for handling US Dollar calculations in Perl? Especially: the following needs to work: $balance = 10; $payment = $balance / 3; # Each payment should be 3.33. How best to round amount? $balance -= $payment * 3; # assert: $balance == .01 回答1: See Math::Currency. Updated: Assuming all payments adding up to the balance is desirable, I came up with the following script based on the points made by Greg Hewgill: #!/usr/bin/perl use strict; use warnings; use List::Util qw(

问题 I'm getting on devices with not-english locale, the english currencies formated like this: 1 $ If I have english locale I get euro currency like: € 1 Using format.setCurrency(Currency.getInstance(currency)); return format.format(amount); Found in the documentation: http://developer.android.com/reference/java/util/Currency.html#getSymbol() Returns the localized currency symbol for this currency in locale. That is, given "USD" and Locale.US, you'd get "$", but given "USD" and a non-US locale,

问题 I have a formatted currency value like this. $99.99 . I need to have a space in between the currency symbol and the amount like so $ 99.99 . From this answer I found that I need to use padding for this. However what I'm trying isn't working. private var currencyFormatter: NSNumberFormatter = { let formatter = NSNumberFormatter() formatter.numberStyle = .CurrencyStyle formatter.paddingPosition = .AfterPrefix return formatter }() var price: Float = 99.99 let s = currencyFormatter

问题 I haven't found anything that addresses how to format negative currency, so far, and it is driving me crazy. from decimal import * import re import sys import os import locale locale.setlocale( locale.LC_ALL, 'English_United States.1252' ) # cBalance is a running balance of type Decimal fBalance = locale.currency( cBalance, grouping=True ) print cBalance, fBalance Result with Negative Number: -496.06 ($496.06) I need a minus sign NOT parenthesis How do I get rid of the parenthesis and get

问题 I have to display a number in currency format using the country code with comma and period separators based on the country. Example if the number is 4294967295000 then USA = USD 4,294,967,295,000.00 INDIA = INR 42,94,96,72,95,000.00 I got it working for India, but for USA I am getting this string but I need space between currency code and number: var number = 4294967295000; console.log(number.toLocaleString('en-IN', { style: 'currency', currency: 'INR', currencyDisplay: 'code' })); // INR 42