如何在swift 3.0中将NSDecimalnumber转换为字符串

Question

有人请帮助我如何将nsdecimalnumber值转换为String这里是code.But无法正常工作.

// Return type is NSDecimalNumber
var price = prod.minimumPrice // 10

// need a String
cell.priceLB.text = NSString(format:"%f", prod.minimumPrice) as String

Answer 1

您可以尝试其中一些选项.它们都应该返回10.还要检查为什么需要创建NSString格式化数字并将其转换为String.

"\(price)"
String(describing: price)
NSString(format: "%@", price)

Answer 2

NSDecimalValue 继承自 NSNumber。

NSNumber 有stringValue属性

var stringValue: String { get }

The number object's value expressed as a human-readable string.
The string is created by invoking description(withLocale:) where locale is nil.

文档来源