JS in sololear is latest version or older? What do we use often VAR or LET and CONST?? I Have VAR is no longer used is it true??
Since latest version of JS developers aren't using VAR in JS and they have upgraded to using LET and CONST to declare statement in JS, is it true?? If so then sololearn is teaching what methods and why they aren't upgrading to latest version of JS and start using LET and CONST in place of VAR for declaration.