Some beginning iPhone code that doesn't work.

gistfile1.txt

@interface rjhccViewController : UIViewController{

int myInt;

IBOutlet UIImageView *testcontainer;
    IBOutlet UILabel *heightS;
    IBOutlet UILabel *widthS;
}

-(IBAction) img1;
-(IBAction) img2;

@end

-(IBAction)img1{

UIImage *img = [UIImage imageNamed:@"p.jpeg"];
[testcontainer setImage:img];
[testcontainer setFrame:CGRectMake(0,0,50,50)];
NSString *imgheight = [NSString stringWithFormat:@"%i",[[NSNumber numberWithFloat:img.size.height] intValue]];
heightS.text = imgheight;
}