- (NSArray*)sortedArrayUsingDescriptors:(NSArray*)sortDescriptors; // returns a new array by sorting the objects of the receiver
- (void)sortUsingDescriptors:(NSArray*)sortDescriptors; // sorts the array itself
- (NSArray*)sortedArrayUsingDescriptors:(NSArray*)sortDescriptors; // returns a new array by sorting the objects of the receiver
- (void)sortUsingDescriptors:(NSArray*)sortDescriptors; // sorts the array itself
本文标题:iOS NSArray sortedArrayUsingDesc
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