Expected and identifier and instead saw else?

Unity Engine
1

Okay so i am brand new to coding and for my first language i chose to learn javascript any ways i am learning functions and i keep getting this error that says “Expected and identifier and instead saw else”? Can anyone please explain what i am doing wrong?

var sleepCheck = function(numHours)
{
if (numHours >= 8);
return console.log(“You’re getting plenty of sleep! Maybe even too much!”);
};
else;
{
return “get some more shut eye!”;
}

sleepCheck(10);
sleepCheck(5);
sleepCheck(8);

2 
var sleepCheck = function(numHours)
{
if (numHours >= ;
return console.log("You're getting plenty of sleep! Maybe even too much!");
};
else;
{
return "get some more shut eye!";
}

sleepCheck(10);
sleepCheck(5);
sleepCheck(;

Hmmm… Yea sorry I got nothin’

3

Do not type semicolon ; after else and }
wrong - else;
correct - else

wrong - };
correct - }

And read any little book about JavaScript - it helps :wink: