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iOS

Posted by Simon Sunde
Simon Sunde
1,639 Points

Implementing an Array

When i try to run my app in the simulater, and press down my button, i get an error message, see it here [ http://omatic.dk/ios-help.png ]

Please help, i have no clue what to do ?

My code is:

  • (IBAction)buttonPressed {

    NSArray *predictions = [[NSArray alloc] initWithObjects:@"It is surdent",@"It is Decidensly so",@"All signs says YES", nil];

    self.predictionLabel.text = [predictions objectAtIndex:3]; }

2 Answers

Holger Liesegang
Holger Liesegang
50,595 Points

Hi Simon, there doesn't exist an object at Index 3 in your NSArray predictions (therefore NSRangeException has been raised) because you start counting at index 0 and thus the last object is at index 2.

Simon Sunde
Simon Sunde
1,639 Points
Simon Sunde
Simon Sunde
1,639 Points

Hey Holger, thank you so much, i've got it now!