Random No not genrated...

for (m = 0; m <=29; m++)
	{	
		 rnd = arc4random_uniform(arr.count-m)+m;
	
		NSString *imageName=[FrontsCards objectAtIndex:rnd];
		
		
		
	fullImageName=[NSString stringWithFormat:@"%@",imageName];
		
        int padding=0;
		
		CGRect imageViewFrame=CGRectMake(scrollView.frame.size.width*m+padding, scrollView.frame.origin.y, scrollView.frame.size.width-2*padding, scrollView.frame.size.height);
		
		ImgView=[[UIImageView alloc]initWithFrame:imageViewFrame];
        
		
        [ImgView setImage:[UIImage imageNamed:fullImageName]];
		
        [scrollView addSubview:ImgView];
		 
		[ImgView setAccessibilityIdentifier:[arr objectAtIndex:rnd]];
		
		// Tap Gesture  //
		
		UITapGestureRecognizer *doubleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doubleTapImgView:)];
		doubleTap.numberOfTapsRequired = 2;
		doubleTap.delegate = self;
		
		[self.ImgView addGestureRecognizer:doubleTap];
		
		[self.ImgView setImage:[UIImage imageNamed:fullImageName]];
		
		NSLog(@"full image name %@",fullImageName);
		
		NSLog(@"Image Name = %@", fullImageName);

		[self.ImgView setTag:rnd];
		
		self.ImgView.userInteractionEnabled=YES;
		
		NSString *imageName1=[FrontsCards objectAtIndex:rnd];
		
		[tweentyarray addObject:imageName1];
		
		
	}
	
	CGSize scrollViewSize=CGSizeMake(scrollView.frame.size.width*30, scrollView.frame.size.height);
	
	[scrollView setContentSize:scrollViewSize];
	[self.view addSubview:scrollView];
	
	scrollView.delegate=self;