Matias Moreno matonga
matonga
/ thedailywtf.js
Created
August 11, 2018 14:12
| // input array | |
| a = [ 5, 14, 6, 7, 7, 7, 20, 10, 10 ] | |
| // build an associative array with each number and count how many times it appears in the input array | |
| b = { }, a.forEach ((x) => { b[x] = (b[x]|0)+1;}) | |
| // search for the one with maximum count | |
| c = Object.keys (b).map ((x) => b[x]) | |
| d = Math.max.apply (Math, c) | |
| e = c.indexOf (d) | |
| f = Object.keys (b)[e] | |
| // output result |