.lua
function factorial(n) if n == 0 then return 1 else return n * factorial(n - 1) end end print(factorial(0)) print(factorial(1)) print(factorial(10)) print(factorial(69))
.lua
function factorial(n) if n == 0 then return 1 else return n * factorial(n - 1) end end print(factorial(0)) print(factorial(1)) print(factorial(10)) print(factorial(69))