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# Js question

why this recursive function does not show me any out put in console? function reverse(a) { if (!a.length) return a; return reverse(a.slice(1)).concat(a[0]) } var a=[3,5,7,6,8]; console.log(reverse(a));

10 Answers

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Ai.dz Just an interesting fact : Do you know about the reverse method? var a=[3,5,7,6,8]; console.log(a.reverse()); // 8,6,7,5,3 Would give you the same result :))

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Ai.dz That's really awesome :)) Another challenge you can take is implementing the sort method :))

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Did you mean in SoloLearn Because I have tried it now It gives output

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In SoloLearn

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Look https://code.sololearn.com/WACY33RSpWnl/?ref=app

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If you want to make it outside just link it

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Hey Brother Rahim, yes, I know that there are already made methods, but I was just trying to do it my self using the recursion ^^ Thank you ^^

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I am trying it in soloLearn actually. where did you try it?

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oh yeah I just tried it using web browser, yup it worked Thank you Brother ^^

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I am kinnda beginner, but yeah it looks a good idea to try ^^