From f92661980deac22b54e79cd44c25caba17910c95 Mon Sep 17 00:00:00 2001 From: Louis Pilfold Date: Thu, 18 Jan 2024 16:44:27 +0000 Subject: Last of the content! --- .../chapter1_functions/lesson01_recursion/code.gleam | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 src/content/chapter1_functions/lesson01_recursion/code.gleam (limited to 'src/content/chapter1_functions/lesson01_recursion/code.gleam') diff --git a/src/content/chapter1_functions/lesson01_recursion/code.gleam b/src/content/chapter1_functions/lesson01_recursion/code.gleam new file mode 100644 index 0000000..ee93a6f --- /dev/null +++ b/src/content/chapter1_functions/lesson01_recursion/code.gleam @@ -0,0 +1,17 @@ +import gleam/io + +pub fn main() { + io.debug(factorial(5)) + io.debug(factorial(7)) +} + +// A recursive functions that calculates factorial +pub fn factorial(x: Int) -> Int { + case x { + // Base case + 1 -> 1 + + // Recursive case + _ -> x * factorial(x - 1) + } +} -- cgit v1.2.3