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743 B
743 B
id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 661e17c6068359c3ccf2f4d8 | Basic Functions Exercise D | 1 | top-basic-functions-exercise-d |
--description--
Write a function, named lastLetter, that takes a string as a parameter and returns the last letter of the string.
--hints--
You should have a function named lastLetter.
assert.isFunction(lastLetter);
Your function should take in a string as a parameter.
assert.match(lastLetter.toString(), /\s*lastLetter\(\s*\w+\s*\)/);
You should return the last letter of the string.
assert.strictEqual(lastLetter('Sem'), 'm');
--seed--
--seed-contents--
--solutions--
function lastLetter(str) {
return str[str.length - 1];
}