currency

I want to get the currency format of India, so I need a Locale object for India. But there exists only few a countries that have a Locale constant (a static final Locale ), and India is not one of them. To get the currency symbols for the US and UK, I can do the following: public void displayCurrencySymbols() { Currency currency = Currency.getInstance(Locale.US); System.out.println("United States: " + currency.getSymbol()); currency = Currency.getInstance(Locale.UK); System.out.println("United Kingdom: " + currency.getSymbol()); } That uses the constants Locale.US and Locale.UK . If i want to

I'm writing a small tool to extract a bunch of values from a string (usually a tweet). The string could consist of words and numbers along with an amount prefixed by a currency symbol (£,$,€ etc.) and a number of hashtags (#foo #bar). I'm running on appEngine and using tweepy to bring in the tweets. The current code I have to find the values is below: tagex = re.compile(r'#.*') curex = re.compile(ur'[£].*') for x in api.user_timeline(since_id = t.lastimport): tags = re.findall(tagex, x.text) amount = re.findall(curex, x.text)[0] logging.info("Text: " + x.text) logging.info("Tags: " + str(tags)

I'm have a string with currency format like $35.00 and this has to be converted to 35. Is that possible to retrieve using String.Format{ } int value = int.Parse("$35.00", NumberStyles.Currency); Should give you the answer you need. However, a value like $35.50 converted to an integer will likely not return what you want it to, as Integers do not support partial (decimal) numbers. You didn't specify what to expect in that situation. [EDIT: Changed double to decimal which is safer to use with currency] If you want to get a value of 35.5 in that situation, you might want to use the decimal type.

I have a problem with decimal.ToString("C") override. Basically what I wants to do is as follows: CultureInfo usCulture = new CultureInfo("en-US"); Thread.CurrentThread.CurrentCulture = usCulture; NumberFormatInfo LocalFormat = (NumberFormatInfo)NumberFormatInfo.CurrentInfo.Clone(); LocalFormat.CurrencySymbol = "RM"; I wants to make above code a function (override ToString("C")) whereby when the following code get executed: decimal paid = Convert.ToDecimal(dr["TotalPaids"]); lblPaids.Text = paid.ToString("C"); The results would be RM4,900.00 instead of $4,900.00 How do I create an override for

I want to store values in a bunch of currencies and I'm not too keen on the imprecise nature of floats. Being able to do math on them directly in queries is also a requirement. Is Decimal the way to go here? Decimal is the best way to go. You can still do math within the queries. 来源： https://stackoverflow.com/questions/248512/what-is-the-best-datatype-for-currencies-in-mysql

I'm writing a Java program that mines currency exchange data. The data can have multiple digits in the decimal such as "0.973047". After some research I was able to find out BigDecimal is the right data type for Java, but which data type should I be using for PostgreSQL? Basil Bourque NUMERIC / DECIMAL As Joachim Isaksson said , you want to use NUMERIC / DECIMAL type, as an arbitrary precision type. Two important points about NUMERIC / DECIMAL : Read the doc carefully to learn that you should specify the scale to avoid the default scale of 0, meaning integer values where the decimal fraction

I'm trying to use String.Format("{0:c}", somevalue) in C# but am having a hard time figuring out how to configure the output to meet my needs. Here are my needs: 0 outputs to blank 1.00 outputs to $1.00 10.00 outputs to $10.00 100.00 outputs to $100.00 1000.00 outputs to $1,000.00 I've tried String.Format("{0:c}", somevalue) but for zero values it outputs $0.00 which is not what I want. I've also tried String.Format("{0:$0,0.00;$(0,0.00);#}", somevalue), but for 1.0 it outputs $01.00. String.Format("{0:$0.00;$(0.00);#}", somevalue) works for most cases, but when somevalue is 1000.00 the output