On 3/6/12 12:42 PM, Prime Coderama wrote:
> I have an array and I am iterating through it using this technique:
>
>> for (id object in array) {
>> // do something with object
>> }
>
> Is there way to obtain the object's current array index position or do I
> have to add a counter?
>
You could use [array indexOfObjectIdenticalTo:object].
But I'm partial to block-based enumeration, which gives you the index
"for free":
- (void)enumerateObjectsUsingBlock:(void (^)(id obj, NSUInteger idx,
BOOL *stop))block;
--
Conrad Shultz
Synthetiq Solutions
www.synthetiqsolutions.com
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