Removing last object in NSMutablearray [closed]

问题

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Closed 7 years ago.

Is there any why to remove last object in NSMutablearray without crashing app? :D

回答1:

Sure: send the removeLastObject message to a valid NSMutableArray object which is not empty.

来源：https://stackoverflow.com/questions/13498707/removing-last-object-in-nsmutablearray