需要货币符号和金额之间的空间 [英] need space between currency symbol and amount

问题描述

我正在尝试打印这样的INR格式货币：

I'm trying to print INR format currency like this:

NumberFormat fmt = NumberFormat.getCurrencyInstance();
fmt.setCurrency(Currency.getInstance("INR"));
fmt.format(30382.50);

显示 Rs30,382.50 ，但在印度它写成卢比。 30,382.50 （参见 http://www.flipkart.com/ ）
如何在没有硬编码的情况下解决INR？

shows Rs30,382.50, but in India its written as Rs. 30,382.50(see http://www.flipkart.com/) how to solve without hardcoding for INR?

推荐答案

这有点像黑客但是在非常类似的情况下，我用了一些东西像这样

It's a bit of a hack but in a very similar situation, I used something like this

NumberFormat format = NumberFormat.getCurrencyInstance(new Locale("en", "in"));
String currencySymbol = format.format(0.00).replace("0.00", "");
System.out.println(format.format(30382.50).replace(currencySymbol, currencySymbol + " "));

我必须处理的所有货币都涉及两位小数，所以我能够做到0.00对于所有这些人，但如果你打算使用像日元这样的东西，这必须进行调整。有一个 NumberFormat.getCurrency（）。getSymbol（）;但它返回 INR 而不是 Rs。，因此不能用于获取货币符号。

all the currencies I had to deal with involved two decimal places so i was able to do "0.00" for all of them but if you plan to use something like Japanese Yen, this has to be tweaked. There is a NumberFormat.getCurrency().getSymbol(); but it returns INR instead for Rs. so that cannot be used for getting the currency symbol.

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