Snowman
Snowman

Reputation: 32071

Random num in a label-iPhone

What am I doing wrong here? I'm not getting the randomNum value displayed when I run in simulator.. (I've already linked everything in IB). (Edit: Actually the program just crashes now)

.m file:

randomNum=arc4random() % 100;
randomNumLabel.text=randomNum;  

.h file:
int randomNum;
int guess;
IBOutlet UITextField *numberField;
IBOutlet UILabel *randomNumLabel;

Upvotes: 0

Views: 91

Answers (1)

Jacob Relkin
Jacob Relkin

Reputation: 163288

You'll need to convert the number to a string by using NSString's stringWithFormat: method.

randomNumLabel.text = [NSString stringWithFormat:@"%i", randomNum];

Upvotes: 2

Related Questions