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QuestionHow does this work in Javascript? Pin
Nand3211-Feb-20 0:25
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QuestionMessage Closed Pin
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QuestionValidate if my drop location is not empty using JS(HTML DnD API) Pin
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QuestionPls help!javascript Noobie, Im getting if the average of the array is whole number, why does the method 2 doesn' work? Pin
Member 1472307521-Jan-20 17:36
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AnswerRe: Pls help!javascript Noobie, Im getting if the average of the array is whole number, why does the method 2 doesn' work? Pin
Richard Deeming22-Jan-20 0:52
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QuestionCompare the Triplets | Printing two values. Pin
Manish16918-Jan-20 21:53
MemberManish16918-Jan-20 21:53 
Hey,

I am solving a problem on hackerrank(https://www.hackerrank.com/challenges/compare-the-triplets/problem?h_r=next-challenge&h_v=zen). The problem states to complete the function
compareTriplets which must return an array of two integers, the first being ALice's score and the secoond being Bob's.

compareTriplets has the following parameter(s):

a: an array of integers representing Alice's challenge rating
b: an array of integers representing Bob's challenge rating

For more detail on the problem, refer to the following link:
https://www.hackerrank.com/challenges/compare-the-triplets/problem?h_r=next-challenge&h_v=zen

For the same challenge i wrote the following solution:
function compareTriplets(a, b) {
    for (let i = 0; i < 4; i ++) {
        points=[];
        pointsArray=[];
        if (a[i] > b[i]) {
            points[i]=1;
            pointsArray.push(points[i])
        } 
         if (a[i] === b[i]) {
             points[i]=0;
        } 
        if (b[i] > a[i]) {
            points[i]=1;
            pointsArray.push(points[i])
        }
        return pointsArray;
    }
}

The problem states that the output should be like [1,1] i.e. [points earned by alice, points earned by bob]

But somehow it displays a array with four elements with the values [1], [], [1], []
Refer to https://ibb.co/GCkwM9j for further details.

Can anybody suggest anything?
AnswerRe: Compare the Triplets | Printing two values. Pin
phil.o18-Jan-20 23:09
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QuestionHow I can close current tab in a browser window using JavaScript? Pin
Member 1471392612-Jan-20 3:40
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QuestionRe: How I can close current tab in a browser window using JavaScript? Pin
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QuestionJSON: How to insert URL in the child node? (Output is HTML file) Pin
TapCha910-Jan-20 2:02
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AnswerRe: JSON: How to insert URL in the child node? (Output is HTML file) Pin
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