Factorial
Factorial can be defined recursively as f(n) = n*f(n-1)
, with a base case value of f(0) = 1
.
Your task is to write a function factorial
which takes a single number n
and returns f(n)
.
Factorial can be defined recursively as f(n) = n*f(n-1)
, with a base case value of f(0) = 1
.
Your task is to write a function factorial
which takes a single number n
and returns f(n)
.