03 & 04 exercises (#96)

2018-12-28 19:25:01 +03:00
parent 2bf2ab5062
commit 8a0a191975
8 changed files with 69 additions and 0 deletions
--- a/03_recursion/kotlin/03_factorial.kt
+++ b/03_recursion/kotlin/03_factorial.kt
@@ -0,0 +1,6 @@
+private fun fact(x: Int): Int = when (x) {
+    1 -> 1
+    else -> x * fact(x - 1)
+}
+
+fun main(args: Array<String>) = println(fact(5))