Factorial in Scratch

Example for versions Snap! 4.0

This example uses recursive method of factorial calculation. Snap! allows to create user-defined blocks, in this case factorial block of type reporter (a block that returns a value, i.e. a function block). The newly defined block appears in the blocks palette immediately, and can be used when editing its own definition, thus allowing recursive calls.

Factorial (recursive) in Snap!
Factorial (recursive) in Snap!