arrow function javascript
/////// //JavaScript Function Declarations /////// //4th (arrow function) hello4 = (name) => { return ("Hello " + name); } //OR hello5 = (name) => { return (`Hello new ${name}`) } //1st (simple function) function hello1() { return "Hello simple function"; } //2nd (functino expression) hello2 = function() { return "Hello functino expression"; } // 3rd ( IMMEDIATELY INVOKED FUNCTION EXPRESSIONS (llFE)) hello3 = (function() { return "Hello IMMEDIATELY INVOKED FUNCTION EXPRESSIONS (llFE)"; }())