if (true) {
  //const name = 'David';
} else {
  console.log('no name');
}

for (let i = 0; i < 10; i += 1) {
  let product = 0;
  product += i * i;
  console.log(product);
}

const worker = () => {
  var name = 'Jason';
}

  var name = 'drake';
  console.log(name);