JavaScript · Middle · Question 70 of 75

How can a function keep private state without classes?

function createCounter() {
  let count = 0;
  return { inc: () => ++count, get: () => count };
}

• ✓Correct answer: The returned functions close over count, which is unreachable from outside
• 2let variables are automatically private properties
• 3It can't; count is global