2025-09-04 07:02:03 +03:00
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// Palindrome check is case sensitive; i.e., Aba is not a palindrome
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2020-06-30 09:34:33 +05:30
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// input is a string
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const checkPalindrome = (str) => {
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// check that input is a string
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if (typeof str !== 'string') {
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return 'Not a string'
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}
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2021-02-17 01:48:00 +05:30
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if (str.length === 0) {
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2020-06-30 09:34:33 +05:30
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return 'Empty string'
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}
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2021-10-05 12:49:23 +05:30
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// Reverse only works with array, thus convert the string to array, reverse it and convert back to string
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2021-02-17 01:48:00 +05:30
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// return as palindrome if the reversed string is equal to the input string
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const reversed = [...str].reverse().join('')
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return str === reversed ? 'Palindrome' : 'Not a Palindrome'
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2020-06-30 09:34:33 +05:30
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}
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2020-10-04 14:38:48 -03:00
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export { checkPalindrome }
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