add recursion demo b00tc4mp#163

manuelbarzi · Oct 3, 2024 · 8e42048 · 8e42048
1 parent 3850cae
commit 8e42048
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/stuff/js/recursion/for-each.js b/stuff/js/recursion/for-each.js
@@ -0,0 +1,19 @@
+var ns = [100, 200, 300]
+
+/*
+for (var i = 0; i < ns.length; i++)
+    console.log(ns[i])
+*/
+
+//ns.forEach(function(n) { console.log(n) })
+
+var forEach = function (array, index) {
+    if (index === undefined) index = 0
+
+    console.log(array[index])
+
+    if (index < array.length - 1)
+        forEach(array, index + 1)
+}
+
+forEach(ns)