text: # String Indexing and Slicing
  
  # String indexing allows you to access individual characters in a string. You
  # can do this by using square brackets and the location, or index, of the
  # character you want to access. It's important to remember that Python starts
  # indexes at 0. So to access an index that's larger than the length of your
  # string, you'll get an IndexError. This is because you're trying to access
  # something that doesn't exist! You can also access indexes from the end of
  # the string going towards the start of the string by using negative value. The
  # index[-1] would access the last character of the string, and the index[-2]
  # would access the second-to-last character.
  
  # You can also access a portion of a string, called a slice or a substring. This
  # allows you to access multiple characters of a string. You can do this by
  # creating a range, using a colon as a separator between the start and end of
  # the range, like [2:5].
  
  # This range is similar to the range() function we saw previously. It includes
  # the first number, but goes to one less than the last number. For example:
  
  # > fruit = "Mangosteen"
  # > fruit[1:4]
  # 'ang'
  
  # The slice includes the character at index 1, and excludes the character at
  # index 4. You can also easily reference a substring at the start or end of the
  # string by only specifying one end of the range. For example, only giving the
  # end of the range:
  
  # > fruit[:5]
  # 'Mango'
  
  # This gave us the characters from the start of the string through index 4,
  # excluding index 5. On the other hand this example gives is the characters
  # including index 5, through the end of the string:
  
  # > fruit[5:]
  # 'steen'
  
  # You might have noticed that if you put both of those results together, you
  # get the original string back!
  
  # > fruit[:5] + fruit[5:]
  # 'Mangosteen'
  
  # 'Cool!'
  