var firstName = "Charles"
usando firstName[firstName.length - 3]
lastName
. Insinuación thirdToLastLetterOfFirstName
si te quedas atascado. secondToLastLetterOfLastName
debe ser "c".
testString: 'assert(secondToLastLetterOfLastName === "c", "secondToLastLetterOfLastName
should be "c".");'
- text: Tienes que usar .length
para obtener la segunda última letra.
testString: 'assert(code.match(/\.length/g).length === 2, "You have to use .length
to get the second last letter.");'
```