Question

Possible Duplicate:
Objective C Equivalent of PHP's “Variable Variables”

I’m studding Objective-C and have a doubt about this operation:

I know that fast enumeration is better, but I would like to know do that with FOR approach.

In Actionscript 3 I code:

/*
label0.text = [array objectAtIndex:0];
label1.text = [array objectAtIndex:1];
label2.text = [array objectAtIndex:2];
label3.text = [array objectAtIndex:3];
*/

for (int i = 0; i<4; i++ ) {
    this["label" + i].text = array[ i ];
}

Answer 1

You need to tag them (in the code or in the builder) then just call them wherever you want using:

UILabel*myLabel = (UILabel*)[self.view viewWithTag:i];
myLabel.text = [array objectAtIndex:i];

inside a for of course.. goodluck 🙂