reverse
| Run Settings | |
|---|---|
| Language | JavaScript |
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| Snippet Metadata | |
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| Owner | cliffharvey06 |
| Created | |
| Modified | |
| Visibility | Public |
function reverse(str) {
if (!str || typeof str !== 'string' || str.length < 2)
return null
return str.split('').reverse().join('')
}
const reverse2 = (str) => str.split('').reverse().join('')
const reverse3 = (str) => [...str].reverse().join('')
console.log(reverse('abcdefg'))
console.log(reverse2('abcdefg'))
console.log(reverse3('abcdefg'))
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| Full width | |
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