Question

How to create an array with N elements and same values in Node.js

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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