Johnson Controls Q1

by yash009

JavaScript

var arr = [2, 1, 2, 101, 4, 95, 3, 250, 4, 1, 2, 2, 7, 98, 123, 99];
var counts = [];
// Counting the number of occurences of each value in tha
for (var i = 0; i < arr.length; i++) {
  var num = arr[i];
  counts[num] = counts[num] ? counts[num] + 1 : 1;
}
const distinctVal = [...new Set(arr)];
console.log("num" + "| count");
var result = distinctVal.map(x=>console.log(x + '|' + counts[x]));