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Diffstat (limited to 'lessons/src/lesson026_list_recursion/code.gleam')
-rw-r--r-- | lessons/src/lesson026_list_recursion/code.gleam | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lessons/src/lesson026_list_recursion/code.gleam b/lessons/src/lesson026_list_recursion/code.gleam new file mode 100644 index 0000000..370675a --- /dev/null +++ b/lessons/src/lesson026_list_recursion/code.gleam @@ -0,0 +1,13 @@ +import gleam/io + +pub fn main() { + let sum = sum_list([18, 56, 35, 85, 91], 0) + io.debug(sum) +} + +fn sum_list(list: List(Int), total: Int) -> Int { + case list { + [first, ..rest] -> sum_list(rest, total + first) + [] -> total + } +} |