Question

How to create a two dimensional (2D) array of characters in JavaScript

Answer 1

let arr = [ 
  ['a','b','c','d','e'],
  ['f','g','h','i','j'],
  ['k','l','.','.','!']];

console.log(arr)

console.log(arr.join('\n'))
 
 
 
     
     
/*
run:
     
[["a", "b", "c", "d", "e"], ["f", "g", "h", "i", "j"], ["k", "l", ".", ".", "!"]]
"a,b,c,d,e
f,g,h,i,j
k,l,.,.,!"
     
*/

 

70+ SQL courses for beginners and professionals