java - 货币区域设置 - 如何获取不同国家/地区的区域设置

Question

public  double showinbrl(double amount, double rate) {
        double amountinbrl = amount * rate; 
        NumberFormat brl = NumberFormat.getCurrencyInstance(Locale.BRAZIL); 
        brl.format(amountinbrl);
        return amountinbrl;
    }

如何获取不同国家/地区的语言环境……我找不到巴西的语言环境……

Answer 1

尝试这个：

NumberFormat brl = NumberFormat.getCurrencyInstance(Locale.forLanguageTag("pt_BR"));