feat: added forEach array method

Author: akwe-afriitech

Array Methods/forEach.js

@@ -0,0 +1,18 @@
+// forEach
+// does not return new array
+
+const people = [
+  { name: 'bob', age: 20, position: 'developer' },
+  { name: 'peter', age: 25, position: 'designer' },
+  { name: 'susy', age: 30, position: 'the boss' },
+];
+
+function showPerson(person) {
+  console.log(person.position.toUpperCase());
+}
+
+// people.forEach(showPerson);
+
+people.forEach(function (item) {
+  console.log(item.position.toUpperCase());
+});