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Use Recursion to Create a Countdown

Tame Toad answered on December 20, 2019 Popularity 8/10 Helpfulness 7/10

answer Use Recursion to Create a Countdown

related Basic JavaScript: Use Recursion to Create a Countdown

Use Recursion to Create a Countdown

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function countdown(n){
   return n < 1 ? [] : [n].concat(countdown(n - 1));
}

Popularity 8/10 Helpfulness 7/10 Language javascript

Source: forum.freecodecamp.org

Tags: countdown javascript recursion

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Contributed on Oct 01 2021

Tame Toad

0 Answers Avg Quality 2/10

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Basic JavaScript: Use Recursion to Create a Countdown

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function countdown(n){
  if (n < 1) {
    return [];
  } else {
    const arr = countdown(n - 1);
    arr.unshift(n);
    return arr;
  }
}
console.log(countdown(5)); // [5, 4, 3, 2, 1]

Popularity 9/10 Helpfulness 10/10 Language javascript

Source: Grepper

Tags: basic basi

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Contributed on Dec 20 2019

0xTony143

0 Answers Avg Quality 2/10

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Use Recursion to Create a Countdown

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Use Recursion to Create a Countdown

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Basic JavaScript: Use Recursion to Create a Countdown

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