objective-c - 如何使用 NSNumberFormatter 显示货币？

Question

我想用 NSNumberFormatter 格式化一个数字像这样显示为货币:

NSNumberFormatter *numFormatter = [[NSNumberFormatter alloc] init];
NSNumber *myNumber = [NSNumber numberWithDouble:[@"0.058" doubleValue]];

[numFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];

这给了我 0,06 € .但我希望它是 5,8 ct .有任何想法吗？

Answer 1

您可以像这样配置 NSNumberFormatter :

NSNumberFormatter *numFormatter = [[NSNumberFormatter alloc] init];
[numFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
[numFormatter setCurrencySymbol:@"ct"];
[numFormatter setMultiplier:100];
NSNumber *myNumber = [NSNumber numberWithDouble:[@"0.058" doubleValue]];