How to sort NSMutableArray of date objects
问题 I'm doing some small work on sorting the date strings in the NSMutableArray, i'm getting the array from the sqlite db. If you print the array it is showing like this date strings are ( "2011-05-01", "2011-02-01", "2012-01-08", "2012-05-08", "2010-01-09 ) I want to show the dates in ascending order. Please help me out guys..... I'm newbie to objc.. 回答1: First you should convert all date Strings (which is NSString ) objects to NSDate objects and then sort these dateObjects . I believe you have