使用货币时如何将小数位设置为 0

发布于 2024-12-14 15:24:49 字数 609 浏览 3 评论 0原文

在我的应用程序中，我正在处理大数字（货币），并使用 nsnumberformatter 对其进行格式化。但是目前，小数位数是根据区域设置设置的。由于涉及大数字，我不想在中显示小数位数任何货币。如何在 nsnumberformatter 货币样式中将小数位设置为零？

使用的代码

NSDecimalNumber *someAmount = [NSDecimalNumber decimalNumberWithString:unformattedString];
    NSNumberFormatter *currencyFormatter = [[[NSNumberFormatter alloc] init] autorelease];
    [currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
    [currencyFormatter setLocale:locale];
    NSString *str=[NSString stringWithFormat:@"%.0f",someAmount];
    //NSString *str=[currencyFormatter stringFromNumber:someAmount];

原文

In my application ,I am handling large numbers(currencies) and I am formatting them using nsnumberformatter.however currently ,the number of decimal places are set according to the locale.Since large numbers are involved ,i dont want to display the decimal places in any currency. how to set the decimal places to zero in nsnumberformatter currency style?

code used

NSDecimalNumber *someAmount = [NSDecimalNumber decimalNumberWithString:unformattedString];
    NSNumberFormatter *currencyFormatter = [[[NSNumberFormatter alloc] init] autorelease];
    [currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
    [currencyFormatter setLocale:locale];
    NSString *str=[NSString stringWithFormat:@"%.0f",someAmount];
    //NSString *str=[currencyFormatter stringFromNumber:someAmount];

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私野 2024-12-21 15:24:49

使用下面的代码从数字格式化程序中删除小数位：

[currencyFormatter setMaximumFractionDigits:0];

使用上面的代码的完整代码：

NSDecimalNumber *someAmount = [NSDecimalNumber decimalNumberWithString:unformattedString];
NSNumberFormatter *currencyFormatter = [[[NSNumberFormatter alloc] init] autorelease];
[currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
[currencyFormatter setLocale:locale];
[currencyFormatter setMaximumFractionDigits:0];
NSString *str=[currencyFormatter stringFromNumber:someAmount];

Use the code below to remove the decimal places from the number formatter:

[currencyFormatter setMaximumFractionDigits:0];

Full code using your code above:

NSDecimalNumber *someAmount = [NSDecimalNumber decimalNumberWithString:unformattedString];
NSNumberFormatter *currencyFormatter = [[[NSNumberFormatter alloc] init] autorelease];
[currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
[currencyFormatter setLocale:locale];
[currencyFormatter setMaximumFractionDigits:0];
NSString *str=[currencyFormatter stringFromNumber:someAmount];

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