## Homework

```ruby

var firstname = "Matthew"
undefined
var lastname = "McLoughlin"
undefined
var middlename = "Carl"
undefined
var fullname = firstname + middlename + lastname
undefined
fullname = firstname + middlename + lastname
"MatthewCarlMcLoughlin"
var firstLetter = firstname.slice(0,1)
undefined
var middleLetter = middlenamename.slice(0,1)
VM1048:1 Uncaught ReferenceError: middlenamename is not defined
    at <anonymous>:1:20
(anonymous) @ VM1048:1
var middleLetter = middlename.slice(0,1)
undefined
var lastLetter = lastname.slice(0,1)
undefined
firstletter + middleLetter + lastLetter
"undefinedCM"
var lastLetter = lastname.slice(0.1)
undefined
var monogram = firstletter + middleLetter + lastLetter
undefined
monogram
"undefinedCMcLoughlin"
var monogram = firstLetter + middLeLetter + lastLetter
VM1182:1 Uncaught ReferenceError: middLeLetter is not defined
    at <anonymous>:1:30
(anonymous) @ VM1182:1
var firstLetter = firstname.slice(0,1)
undefined
var middleLetter = middlename.slice(0,1)
undefined
var lastLetter = lastname.slice(0.1)
undefined
var monogram = firstLetter + middLeLetter + lastLetter
VM1190:1 Uncaught ReferenceError: middLeLetter is not defined
    at <anonymous>:1:30
(anonymous) @ VM1190:1
var monogram = firstLetter + middleLetter + lastLetter
undefined
monogram
"MCMcLoughlin"
var lastLetter = lastname.slice(0,1)
undefined
var monogram = firstLetter + middleLetter + lastLetter
undefined
monogram
"MCM"

```