How to avoid getting same integer again

[developer_calife (Himanshu)]

Am using the above block to call an integer, but when I tested in my app, it selected same number many times again & again.
Can we somehow make it work like it doesn’t pick the same number again ?

[Hossein (Hossein Amerkashi)]

You need to use a list block and add the used numbers in the list. Once you get a random number, check the list to see if number exist

[Boban (Boban Stojmenovic)]

Or App Inventor Code Snippets | Pura Vida Apps

/Boban

[Vishwas (Vishwas Adiga)]

Untested code, but it should work. Do let me know if there are any bugs.

[vknow360 (Sunny Gupta)]

Try this:

Timer enabled is just for testing(I know it will not work)

[developer_calife (Himanshu)]

Thanks everyone for giving me ideas, my problem is solved and I have tested it is working great so here is the snap of block that I configured may be it will help others also,