R: Heading turnLeft()

2025-10-14 22:27:53 +02:00 · 2025-10-14 22:27:53 +02:00 · a56304bc77
commit a56304bc77
parent 3e71bcf1af
3 changed files with 9 additions and 7 deletions
--- a/src/main/kotlin/org/example/Heading.kt
+++ b/src/main/kotlin/org/example/Heading.kt
@ -7,6 +7,13 @@ enum class Heading(val symbol: Char) {
    WEST('W'),
    ;

+    fun turnLeft() = when (this) {
+        EAST -> NORTH
+        NORTH -> WEST
+        WEST -> SOUTH
+        SOUTH -> EAST
+    }
+
    fun turnRight() = when (this) {
        EAST -> SOUTH
        SOUTH -> WEST