A palindrome is a word, phrase, number, or other sequence of characters which reads the same backward or forward. Allowances may be made for adjustments to capital letters, punctuation, and word dividers.
function checkPalindrome(str) {
return str.toLowerCase() == str.toLowerCase().split('').reverse().join('');
}
/* alert('Harish is a palindrome:'+ checkPalindrome('madam'))
alert('sir is a palindrome:'+ checkPalindrome('sir'))
alert('Maam is a palindrome:'+ checkPalindrome('Maam')) */
alert('Harish is a palindrome:'+ checkPalindrome('madam'))
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