var firstName = "Charles"
, используя firstName[firstName.length - 3]
lastName
. намек thirdToLastLetterOfFirstName
переменной thirdToLastLetterOfFirstName
если вы застряли.
secondToLastLetterOfLastName
should be "c".
testString: assert(secondToLastLetterOfLastName === 'c');
- text: You have to use .length
to get the second last letter.
testString: assert(code.match(/\.length/g).length === 2);
```