Coming from Haskell, I find it hard to use loops (even though I've used JavaScript for two years before learning Haskell). When I started solving katas in JavaScript, I kept on trying to use recursion instead of loops because it was faster. But soon learnt that it's not.
Generally you'd want to avoid recursion in JS since it functions by adding additional calls to the callstack and that can cause a crash if the input is large enough. As far as writing production code goes I've only ever used recursion a couple of times to traverse tree like structures. Hope this helps!
i'm a beginner and wondering,is it the best practice to use recursion in general where possible?
It seems like a more complicated concept so if you have some begginers in a company it would be more confusing.
If your range is large enough, this recursion exceeds maximum call stack.
> sequenceSum(1,100000,1)
RangeError: Maximum call stack size exceeded
at sequenceSum (repl:1:15)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
at sequenceSum (repl:5:18)
The chars created by the encryption are not allways drawable by all the systems, so it signed as '?'.
but it compares it's values -> so probably one of the chars is not as expected.
Same problem here: text = iidqubkywkvbpgnhphzuvyjiysffqqxrddjr rule = 297 expected:<[????????????????????????????????????]> but was:<[????????????????????????????????????]>
The chars created by the encryption are not allways drawable by all the systems, so it signed as '?'.
but it doesnt mean that this is the correct sign.
This comment is hidden because it contains spoiler information about the solution
Empty your mind.
Now recursion can flow or it can crash.
Be recursion, my friend)))
how did 0 + 3 + 2 + 1 equal to 5?
Coming from Haskell, I find it hard to use loops (even though I've used JavaScript for two years before learning Haskell). When I started solving katas in JavaScript, I kept on trying to use recursion instead of loops because it was faster. But soon learnt that it's not.
how would you find n?
I understand, Thank you!
Generally you'd want to avoid recursion in JS since it functions by adding additional calls to the callstack and that can cause a crash if the input is large enough. As far as writing production code goes I've only ever used recursion a couple of times to traverse tree like structures. Hope this helps!
i'm a beginner and wondering,is it the best practice to use recursion in general where possible?
It seems like a more complicated concept so if you have some begginers in a company it would be more confusing.
If your range is large enough, this recursion exceeds maximum call stack.
"Best Practices" - with recursion? mmm....
can you please explain sequenceSum 1,3,1 how it calculate?
thanks
This comment is hidden because it contains spoiler information about the solution
The chars created by the encryption are not allways drawable by all the systems, so it signed as '?'.
but it compares it's values -> so probably one of the chars is not as expected.
Same problem here: text = iidqubkywkvbpgnhphzuvyjiysffqqxrddjr rule = 297 expected:<[????????????????????????????????????]> but was:<[????????????????????????????????????]>
The chars created by the encryption are not allways drawable by all the systems, so it signed as '?'.
but it doesnt mean that this is the correct sign.
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