下面是数字格式化程序的代码:
double value = 12345.678;
// locale preference should be retrieved from user preferences
Locale defaultLocale = new Locale("en", "US", "USD");
NumberFormat nf = NumberFormat.getCurrencyInstance(defaultLocale);
String formattedValue = nf.format(value);
System.out.println(formattedValue);
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输出值:12,345.68美元但在这里,我希望我的输出值为:12,345.68美元.我需要在价值结束时获得美元(货币代码).
此外,我正在调用Webservice以获取值,如何将值传递给Required字段,并格式化它?
ale*_*oot 11
这段代码做了招数:
double value = 12345.678;
java.util.Currency usd = java.util.Currency.getInstance("USD");
java.text.NumberFormat format = java.text.NumberFormat.getCurrencyInstance(java.util.Locale.US);
format.setCurrency(usd);
System.out.println(format.format(value) + " " + usd.getCurrencyCode());
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输出:
$12,345.68 USD
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为什么你不能自己追加这个价值?
System.out.println(formattedValue + " USD");
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