Bracket notation is a way to get a character at a specific
index within a string.
For example, the character at index 0 in the word "Charles" is "C". So if
var firstName = "Charles", you can get the value of the first letter of the string by using
Use bracket notation to find the first character in the
lastName variable and assign it to
Try looking at the
firstLetterOfFirstName variable declaration if you get stuck.