remove object from a nested array

Question

I have an NSMutableArray that contains an array inside it. the structure is like this.

pseudocode:

 myArray[0][1]

my question is how am I going to remove that object from my array? I know I can use [array removeObjectAtIndex:int] which only takes one index(or outer index for this case), but how can I remove an inner array object?

look at this answer. it may help you stackoverflow.com/questions/7227360/… — PJR
– PJR, Commented Sep 5, 2011 at 6:40
You can also check NSMutableArray class reference for other clues developer.apple.com/library/mac/#documentation/Cocoa/Reference/… — Mahesh
– Mahesh, Commented Sep 5, 2011 at 7:04

Eimantas · Accepted Answer · 2011-09-05 06:38:37Z

5

[[myArray objectAtIndex:0] removeObjectAtIndex:int];

answered Sep 5, 2011 at 6:38

Eimantas

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sashang · Accepted Answer · 2011-09-05 06:48:09Z

1

You'd have to do get the inner array and then remove from that inner array:

[[outer objectAtIndex:i] removeObjectAtIndex:j];

where i is the index to the inner array and j is the index within that inner array of the object to remove.

edited Sep 5, 2011 at 6:48

answered Sep 5, 2011 at 6:40

sashang

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