1. Asked: September 1, 2021In:

    Are arrow functions odd?.js

    Best Answer
    john_t Enlightened
    This answer was edited.

    function odds(values){ return values.filter(values => values % 2 != 0); } https://www.codewars.com/kata/559f80b87fa8512e3e0000f5/train/javascript

    function odds(values){
    return values.filter(values => values % 2 != 0);
    }

    https://www.codewars.com/kata/559f80b87fa8512e3e0000f5/train/javascript

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    • -1
  2. Asked: September 1, 2021In:

    CSV representation of array.js

    Best Answer
    john_t Enlightened

    function toCsvText(array) { return array.join('\n'); } https://www.codewars.com/kata/5a34af40e1ce0eb1f5000036/train/javascript

    function toCsvText(array) {
    return array.join('\n');
    }

    https://www.codewars.com/kata/5a34af40e1ce0eb1f5000036/train/javascript

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    • 2
  3. Asked: September 7, 2021In:

    Short Long Short codewars js

    Best Answer
    john_t Enlightened

    function solution(a, b){ return a.length < b.length ? a + b + a : b + a + b; }

    function solution(a, b){
    return a.length < b.length ? a + b + a : b + a + b;
    }

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    • 0
  4. Asked: September 1, 2021In:

    Count of positives sum of negatives.js

    Best Answer
    john_t Enlightened
    This answer was edited.

    Stackoverflow question https://stackoverflow.com/questions/42190533/codewars-challenge-count-of-positives-sum-of-negatives/69093818#69093818     function countPositivesSumNegatives(input) { if (input === null || input.length < 1) { return []; } var array = [0, 0]; for(var i = 0; i <Read more

    Stackoverflow question https://stackoverflow.com/questions/42190533/codewars-challenge-count-of-positives-sum-of-negatives/69093818#69093818
     
     

    function countPositivesSumNegatives(input) {
    if (input === null || input.length < 1) {
    return [];
    }
    var array = [0, 0];
    for(var i = 0; i < input.length; i++) {
    if(input[i] <= 0) {
    array[1] += input[i];
    } else {
    array[0] += 1;
    }
    }
    return array;
    }

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    • 0
  5. Asked: August 16, 2021In:

    Reversed sequence javascript codewars 8 kyu

    Best Answer
    john_t Enlightened
    This answer was edited.

    const reverseSeq = n => { return Array(n).fill(0).map((e, i) => n - i ); };   Video solution https://www.youtube.com/watch?v=y1jgbZ8lt1s

    const reverseSeq = n => {
    return Array(n).fill(0).map((e, i) => n - i );
    };

     

    Video solution
    https://www.youtube.com/watch?v=y1jgbZ8lt1s

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    • 0
  6. Asked: August 16, 2021In:

    Logical calculator Codewars JS 8 kyu

    john_t Enlightened

    const operations = { AND: (a, b) => a && b, OR: (a, b) => a || b, XOR: (a, b) => a !== b, } const logicalCalc = (array, op) => array.reduce(operations[op])

    const operations = {
    AND: (a, b) => a && b,
    OR: (a, b) => a || b,
    XOR: (a, b) => a !== b,
    }

    const logicalCalc = (array, op) => array.reduce(operations[op])

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    • 0
  7. Asked: August 16, 2021In:

    Find the smallest integer in the array JS Codewars 8 kyu

    john_t Enlightened

    Solution class SmallestIntegerFinder { findSmallestInt(args) { return Math.min(...args) } }

    Solution

    class SmallestIntegerFinder {
    findSmallestInt(args) {
    return Math.min(...args)
    }
    }

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    • 0