'use strict';

var person = (function() {

  var age = 32;

  function getAge() {
    return age;
  }

  function growOlder() {
    age++;
  }

  return {
    name: "Elias de Oliveira",
    getAge: getAge,
    growOlder: growOlder
  };

})();

console.log(person.name);
console.log(person.getAge());

person.age = 100;
console.log(person.getAge());

person.growOlder();
console.log(person.getAge());