Digital Workshop

I wonder whether we can construct a function to read the order of a variable array that has its contents randomly.
The main point here is that the user can interact with the array via a button, always raffling a new order to avoid showing the same item in the first several times.
This function should check if the item being shown in the first place has not been shown previously, if any, interfere showing a new order.
I await suggestions ...

Nilson,

This has been discussed many times in the Forum. Do some Searching.

Some threads focus on the 'random' part, but a few provide methods or solutions for the 'no repeat'. (different uses, but same/similar approach: quiz applications, random quotations, or navigating to pages/chapters...)