MostlyCalculator

Practice/AdvancedThings/script.js

@@ -1,4 +1,51 @@
-console.log("Hello World");
+//ES6 MODULES
 
-//I shall continue from this poin:
-//https://youtu.be/lfmg-EJ8gm4?feature=shared&t=27294
+import {PI, getCircumference, getArea, getVolume} from './mathUtil.js';     //Import functions and variables from another file
+
+//https://youtu.be/lfmg-EJ8gm4?feature=shared&t=27294
+
+console.log(PI)
+
+console.log("Circumference: " + getCircumference(5));
+console.log("Area: " + getArea(5));
+console.log("Volume: " + getVolume(5));
+
+
+//ASYNC PROGRAMMING!!!
+
+
+setTimeout(() => console.log("Task1"), 3000)            //THIS IS AN ASYNC FUNCTION!!!! And because of that the tasks order will be 2, 3, and 1
+
+console.log('Task2')
+console.log('Task3')
+
+                                                    //Force async functions to behave like synchronous
+function func1(callback){
+    setTimeout(() => {console.log("Stask1");
+                        callback();},3000);
+}
+function func2(){
+    console.log("Stask2");
+    console.log("Stask3");
+}
+func1(func2);
+
+
+//ERROR OBJECTS
+
+try{
+    console.log("HELLO");
+    const feellikeerror = false;
+    if (feellikeerror){
+        throw new Error("I felt like making an error!")
+    }
+
+}
+catch(error){
+    console.error(error)
+}
+finally{        //OPTIONAL It will always be executed!
+    console.log("This always executes!")
+}
+
+console.log("END!")