const topTen = ['Jack Reacher', 'Beautiful Creatures', 'Safe Haven',
  'Side Effects', 'The Last Stand', 'Silver Linings Playbook', 'Broken City',
  'Cloud Atlas', 'Parker', 'Eternals'
];
const topThree = [];
for (i = 0; i < 3; i++) {
  topThree.push(topTen[i]);
}
console.log(topThree);