SleepDebt Calculator/ JavaScript functions

[stetim94]

1. you still get a undefined, as explained here:

function always have to return a value, so if you don’t use a return keyword a function will return undefined by default. Given your calculateSleepDebt doesn’t have a return keyword, it will return the default, and by calling console.log on the function call you will log the returned result

2. your last else if:

else if(actualSleepHours < idealSleepHours)

still misses its {}, yes, you can do without because its a single line. But is this ideal? Also, why not use else? if its not equal, and not more, it has to be less. So we could use:

else {
    console.log('You got minus ' + (idealSleepHours - actualSleepHours) + ' hours of sleep. That is not enough and you need more sleep, take a rest !!');
}

now else doesn’t have a condition, and everything is fine

[miklas07]

Yor’re right ! I fixed this. Now I have to find out where to put the return into the calculateSleepDebt function.

[stetim94]

@miklas07

Now I have to find out where to put the return into the calculateSleepDebt function.

why would you do that? we are not interested in the value returned by the function, so undefined is fine. We simple do not want to log the returned value to the console

@stetim94

and by calling console.log on the function call you will log the returned result

^ you really have to read my answers careful.

[miklas07]

Sorry stetim94 :).

Thanks for helping me and giving me more than one advice !!
I will do better next time ^^

Best Mike

[stetim94]

@miklas07

Sorry stetim94 :).

no worries, here to help

just make sure you take time to grasp everything