text: const values = [7.7, 8.9, 6.3, 9.2]
  
  // Output: 7.7 9.2
  console.log(values[0], values[3])
  
  // Output: undefined
  console.log(values[4])
  
  values[4] = 10
  
  // Output: [ 7.7, 8.9, 6.3, 9.2, 10 ]
  console.log(values)
  
  // Output: 5
  console.log(values.length)
  
  values.push({id: 3}, false, null, 'teste')
  
  // Output: [ 7.7, 8.9, 6.3, 9.2, 10, { id: 3 }, false, null, 'teste' ]
  console.log(values)
  
  // Output: [ 7.7, 8.9, 6.3, 9.2, 10, { id: 3 }, false, null ]
  console.log(values.pop())
  
  delete values[0]
  
  // Output: [ <1 empty item>, 8.9, 6.3, 9.2, 10, { id: 3 }, false, null ]
  console.log(values)
  
  // Output: object
  console.log(typeof values)
  