Adding two arrays together

Question

I call two feeds that both return an NSMutableArray, I then need to make the two arrays into one.

NSMutableArray *array1 = [JSONWrapper downloadFeed];
NSMutableArray *array2 = [JSONWrapper downloadFeed];

// something like: array1 += array2

Georg Fritzsche · Accepted Answer · 2010-05-14 15:12:39Z

12

[array1 addObjectsFromArray:array2];

answered May 14, 2010 at 15:12

Georg Fritzsche

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Comments

kubi · Accepted Answer · 2010-05-14 15:14:09Z

5

NSArray *newArray = [array1 arrayByAddingObjectsFromArray:array2];

answered May 14, 2010 at 15:14

kubi

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This is the message you would send if neither array were mutable, or if you did not want to mutate either array.