Answers for "js let var const"

const let var

var greeter;
    console.log(greeter); // greeter is undefined
    greeter = "say hello"

Posted by: Guest on March-30-2021

what is the different between var and let and const in js

var tester = "hey hi";
    
    function newFunction() {
        var hello = "hello";
    }
    console.log(hello); // error: hell
o is not defined

Posted by: Guest on July-30-2021

Code answers related to "js let var const"