Create: 2620-counter.ts

Author: BraxMassengale

typescript/2620-counter.ts

@@ -0,0 +1,13 @@
+function createCounter(n: number): () => number {
+    return function() {
+      return n++;
+    }
+}
+
+
+/** 
+ * const counter = createCounter(10)
+ * counter() // 10
+ * counter() // 11
+ * counter() // 12
+ */