Ders 02

Author: ArinSoftware

ders02.js

@@ -0,0 +1,92 @@
+// FONKSIYONLAR
+
+//**** */ Function Declarion // Statement
+
+/* function square(num) { // Parametre
+    return (num * num);
+}
+
+square(5) // Arguman */
+
+/* square(5);
+console.log(square(5)); */
+
+// console.log(square(3));  () ---> Invoke 
+
+// Function declaration --> HOISTED
+
+
+//**** */ Function Expression
+
+/* const square = function (num) {
+    return (num * num);
+} */
+
+// Func name is optional
+/* 
+console.log(square);
+console.log(square(5)); */
+
+// FIRST - CLASS FUNCTIONS
+
+/* const myArr = [6, "Arin", function() {console.log("Array Element");} ]
+
+myArr[2]();
+
+const myObj = {
+    age: 5,
+    name: "Arin",
+    func: function() { console.log("Object Element"); }
+};
+
+myObj.func();
+
+console.log(20 + (function() {return 10; })() ) // IIFE */
+
+/* console.log(square);
+square(5); */
+
+/* const square = function (num) {
+    return (num * num);
+} */
+
+// Function Expression is not HOISTED
+// Function Expression can be anonymous
+
+// FIRST - CLASS FUNCTIONS DEVAM
+
+/* const addFive = function(num, func) {
+    console.log(num + func());
+}
+
+addFive(10, function() { return 5;}) */
+
+/* const myFunc = function (num) {
+    return function toDouble() {
+        console.log(num * 2);
+    }
+} */
+
+/* myFunc(7)(); */
+
+/* const result = myFunc(7);
+
+result(); */
+
+// IIFE
+// Immediately Invocable Function Expression
+
+/* (function() {
+    console.log(5 + 12);
+})(); */
+
+// console.log(sum);
+
+/* sum();
+console.log(sum); */
+
+function square(num1, num2) { 
+    return (num1 * num2);
+}
+
+console.log(square.length);