To show 25 images randomly out of 40 images in a grid view

Question

I am creating an iphone app in which I need to create a grid view of 25 images. I am doing that by taking 25 images in an array, and displaying them by using for loop by changin

Answer 1

1. create a set
2. create a random number between 0 and 40 and put it in set
3. check set size
4. if set size is less than 25, go to step 2
5. convert set to array

This is one way to do it and certainly there are better and faster ways, but if you want simplicity, use something like this or peoro's suggestion.