将NSDecimalNumber转换为NSString [英] Converting NSDecimalNumber to NSString
本文介绍了将NSDecimalNumber转换为NSString的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我从以下对象中检索键:
I'm retrieving a key from an object that looks like this:
po obj
{
TypeID = 3;
TypeName = Asset;
}
键值正在检索,如下所示:
The key value is being retrieved like this:
NSString *typeId = (NSString*)[obj objectForKey:@"TypeID"];
而不是typeId是NSString,它是一个NSDecimalNumber。为什么呢?
Rather than typeId being an NSString, it is an NSDecimalNumber. Why is that?
如何将其转换为NSString?
How do I convert it to an NSString?
推荐答案
您需要使用 stringWithFormat
函数:
NSString *typeId = [NSString stringWithFormat:@"%@", [obj objectForKey:@"TypeID"]];
或 stringValue
:
NSString *typeId = [[obj objectForKey:@"TypeID"] stringValue];
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