text: // Variables(var)
  
  {
      {
          {
              {
                var canBe = "Can be?";
                console.log(canBe);
              }
          }
      }
  }
  console.log(canBe);
  
  // When the variable is within the scope of the function, it is only visible in scope.
  function test() {
      var x = 789;
      console.log(x);
  }
  
  test();
  // console.log(x);
  
  
  