Max time

by Santosh Thakur

JavaScript

function count(string) {
  //   debugger;
  var count = {};
  var output = {
    name: '',
    val: 0
  };
  string.split('').forEach(function(s) {
    count[s] ? count[s]++ : count[s] = 1;
    if (count[s] > output.val) {
      output.val = count[s];
      output.name = s;
    } else {
      output.name = s;
    }
  });
  return output.name;
}

var a = ("a s d f g g f a f");
console.log(count(a));