Question

How to create an array with N elements and same values in JavaScript

Answer 1

const N = 5;

const arr = Array(N).fill(1);
     
console.log(arr);
 

 
 
/*
run:
 
[1, 1, 1, 1, 1]
 
*/

 

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Answer 2

const N = 5;

const arr = Array(N).fill('*');
     
console.log(arr);
 
 
 
 
/*
run:
 
["*", "*", "*", "*", "*"]
 
*/
  

 

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