set the text of a UILabel to a random object in an array

Question

I am trying to make an xcode project that when the user hits a UIButton (IBAction) it sets the text of a UILabel to a random object in an NSMutable Array. I do not want to use case and switches as it takes to long for my situation.

Thanks for your time.

score 0 · Answer 1 · answered Nov 06 '12 at 17:50

0

you assign the string to save the array and then on click you generate random number (max value is array size) and then assign to label i think it work

answered Nov 06 '12 at 17:50

Waseem Shah

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Yes I have done this, is there anyway of stoping the array from repeating an object as it is random, the label is sometimes setting to the same thing. – Jeevan Thandi Nov 06 '12 at 19:06
in this case i think this is done by you delete that value that is used – Waseem Shah Nov 07 '12 at 05:57

set the text of a UILabel to a random object in an array

1 Answers1