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quiz javascript

DvLpr KETVMV answered on June 12, 2022 Popularity 10/10 Helpfulness 1/10

answer quiz javascript

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quiz javascript

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YOUR MISSION
Google maps recently discovered a mysterious place last week...
They need you to calculate new data on this unknown archipel...
Do you feel ready to continue this adventure?
 
INSTRUCTIONS :
Return the truncated percentage of islands on the map.

EXEMPLES
[
  [0,0,0,0,0],
  [1,1,0,0,0],
  [1,1,0,0,0],
  [0,0,0,1,1],
]
=>30%
const map=[
  [0,0,0,0,0],
  [1,1,0,0,0],
  [1,1,0,0,0],
  [0,0,0,1,1],
];
function count Islands(map){
  return map.reduce((count Island,row)=>{
    return count Island+row.filter(Boolean).length
  },0);
}

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Jun 20 2022

DvLpr KETVMV

0 Answers Avg Quality 2/10

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how to make a quiz in javascript

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There are several steps: 
1. Learn Javascript
2. Solve some questions
3. Read Javascript code
4. Start making some simple questions
5. Get someone's feedback
6. Improve the quality of questions
7... Do it again and again

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 12 2022

Himanshu Jangid

0 Answers Avg Quality 2/10

quiz javascript

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