More lessons

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
+  }
+}