R: mikado (heading enum)

src/main/kotlin/org/example/Heading.kt

@@ -0,0 +1,14 @@
+package org.example
+
+enum class Heading(val symbol: Char) {
+    NORTH('N'),
+    EAST('E'),
+    SOUTH('S'),
+    WEST('W');
+
+    override fun toString(): String = symbol.toString()
+
+    companion object {
+        fun from(symbol: Char): Heading? = entries.firstOrNull { it.symbol == symbol }
+    }
+}