i don’t know if hexadecimals are still being used - now in this age of nocode!
anyway, i would like to share my hexadecimal conversion “app”
here are the blocks used (only 4!)
both conversion functions are written in recursive form - ie. the definition of the function incudes itself! (hence there are no loops!)
here’s the project link:
https://x.thunkable.com/projects/6338b9714a5f1704e345c95a/372f167b-390e-45ab-8b86-abdc5c183fc7/designer