NSMutableArray integer storage

Question

I am trying to store numbers inside the NSMutableArray, and have wrapped them like so:

-(IBAction)opUp:(id)sender{
    opBool = YES;
    opNum = [sender tag];
    [numArray addObject:[NSNumber numberWithLong:number2]];
    [opArray addObject:[NSNumber numberWithInt:opNum]];
    number1 = 0;
    number2 = 0;
    opNum = 0;
    NSLog(@"Operand %i", opNum);
    NSLog(@"%i, %i", numArray.count, opArray.count);
 }

But when I call them later using this:

    final2 = [numArray objectAtIndex:i];
    operthing = [opArray objectAtIndex:i];

I get this error message:

operthing equals 111526320

'operthing' is not supposed to go beyond 20. Can someone help me with this? Thanks.

How are you getting operthing's value? Are you using the value method corresponding with the numberWith method you called? — Kristian Glass
– Kristian Glass, Commented Jul 9, 2012 at 21:20
Please show the code you're using to create opNum and to inspect operthing. — jscs
– jscs, Commented Jul 9, 2012 at 21:21

Jesse Gumpo · Accepted Answer · 2012-07-09 21:30:32Z

2

operthing = [[opArray objectAtIndex:i] intValue];

answered Jul 9, 2012 at 21:30

Jesse Gumpo

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