update HigherOrderArrayLoop.js

SahinShazi · SahinShazi · commit e2d7a462e3fc · 2025-10-25T09:13:02.000+06:00
diff --git a/HigherOrderArrayLoop.js b/HigherOrderArrayLoop.js
@@ -0,0 +1,96 @@
+/*
+ * JavaScript Higher Order Array Loop
+ */
+
+// ['', '', '', 1, true][({}, {}, {})];
+
+const fruits = ['Mango', 'Banana', 'Orange', 'Graps'];
+
+for (let fruit = 0; fruit < fruits.length; fruit++) {
+  // console.log(fruits[fruit]);
+}
+
+for (const fruit of fruits) {
+  // console.log(fruit);
+}
+
+const myName = 'Ali Hossain';
+for (const name of myName) {
+  // console.log(`Each char is ${name}`);
+}
+
+const country = new Map([
+  ['Bn', 'Bangladesh'],
+  ['In', 'India'],
+  ['Pk', 'Pakistan'],
+  ['Np', 'Nepal'],
+]);
+
+country.set('Vu', 'Vutan');
+
+// country.set('Bn', 'Bangladesh');
+
+// for (const key of country) {
+//   console.log(key);
+// }
+
+for (const [key, value] of country) {
+  // console.log(key, ':', value);
+}
+
+const myCountry = {
+  Bn: 'Bangladesh',
+  In: 'India',
+  Pk: 'Pakistan',
+  Np: 'Nepal',
+};
+// for (const key of myCountry) {
+//   console.log(key);
+// }
+
+// for (const key in myCountry) {
+//   console.log(key, ':', myCountry[key]);
+// }
+
+for (const key of Object.keys(myCountry)) {
+  // console.log(key);
+}
+
+for (const key in fruits) {
+  // console.log(fruits[key]);
+}
+
+// fruits.forEach(function (fruit) {
+//   console.log(fruit);
+// });
+
+// fruits.forEach(fruit => {
+//   console.log(fruit);
+// });
+
+// function myFruit(fruit) {
+//   console.log(fruit);
+// }
+// fruits.forEach(myFruit);
+
+fruits.forEach((fruit, index, arr) => {
+  // console.log(fruit, index, arr);
+});
+
+const stack = [
+  {
+    name: 'MERN Stack',
+    property: 'Mongo, Express, React, Node',
+  },
+  {
+    name: 'Laravel',
+    property: 'JavaScript, Vue, PHP, Laravel, MySQL',
+  },
+  {
+    name: 'WordPress',
+    property: 'JavaScript, PHP, WordPress, MySQL',
+  },
+];
+stack.forEach(info => {
+  console.log(`Want to learn ${info.name}? Learn this ${info.property}`);
+});
