text: var logTwo = function(num) {
    var number = num;
    console.log('number in logTwo', number);
    console.log('two');
  }
  logOne();
  logTwo();
  
  console.log('number before', number);
  var number = 5;
  console.log('number after', number);
  
  function logOne() {
    number = 40;
    console.log('number in logOne', number);
    logTwo(10);
    console.log('one');
  }
  
  // function logTwo() {
  //   console.log('two');
  // }