how to add object from one key NSDictionary in NSMutableArray

Question

I have one NSDictionary and one NSMutableArray And I want store many object from NSDictionary into NSMutableArray from one key but I dont know about it.

this is my code :

//NSArray * a = [[NSArray alloc]initWithObjects:@"1",@"2",@"3",@"4",@"7",@"9", nil];
//NSArray *b = [[NSArray alloc]initWithObjects:@"1",@"2",@"3",@"4",@"5",@"0", nil];
NSDictionary * dic = [NSDictionary dictionaryWithObjectsAndKeys:a,@"number1",b,@"number2", nil];

NSMutableArray *array = [NSMutableArray alloc].... ?

I want store object in number1 key from NSDictionary in NSMutableArray

[array addObject:dic[@"number1"]];?

user529758
– user529758

2013-06-03 09:56:12 +00:00
Commented Jun 3, 2013 at 9:56 — user529758
– user529758, Commented Jun 3, 2013 at 9:56

Sergey Kalinichenko · Accepted Answer · 2013-06-03 09:59:59Z

1

Since it appears that you store arrays as NSDictionary elements, you can do this:

NSMutableArray *array = [[NSMutableArray alloc] initiWithArray:dic[@"number1"]];

or

NSMutableArray *array = [NSMutableArray arrayWithArray:dic[@"number1"]];

answered Jun 3, 2013 at 9:59

Sergey Kalinichenko

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Comments

Jakuje · Accepted Answer · 2015-08-14 22:16:03Z

0

To add object into NsDictionary Array do:

NSMutableDictionary * datos = [array objectAtIndex:i];
[datos setObject:@"hola" objectForKey@"newKey"];

edited Aug 14, 2015 at 22:16

Jakuje

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answered Aug 14, 2015 at 20:58

Christian Camilo

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