Can't append value to my NSArray variable

问题

I have a NSArray and i need to append some values but array.append doesn't seems to works on a NSArray. What can i use to append something on a NSArray like a normal array

回答1:

You can not add or append element in NSArray as NSArray is immutable.For this you need to take NSMutableArray

来源：https://stackoverflow.com/questions/26948610/cant-append-value-to-my-nsarray-variable