nsdecimalnumber

[Solved] What is the best way to convert an array with NSStrings to NSDecimalNumber?

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A very simple Category on NSArray will allow you to use map as seen in other languages @interface NSArray (Functional) -(NSArray *)map:(id (^) (id element))mapBlock; @end @implementation NSArray (Functional) -(NSArray *)map:(id (^)(id))mapBlock { NSMutableArray *array = [@[] mutableCopy]; for (id element in self) { [array addObject:mapBlock(element)]; } return [array copy]; } @end Now you can … Read more