word that's the same backwards code example
Example 1: palindrome
function isPalindrome(sometext) {
var replace = /[.,'!?\- \"]/g;
var text = sometext.replace(replace, '').toUpperCase();
for (var i = 0; i < Math.floor(text.length/2) - 1; i++) {
if(text.charAt(i) == text.charAt(text.length - 1 - i)) {
continue;
} else {
return false;
}
}
return true;
}
function isPalindrome(str) {
return str === str.split('').reverse().join('');
}
Example 2: palindrome
function isPalindrome(text) {
return [...text].reverse().join('') === text;
}
isPalindrome = text => {
return [...text].reverse().join('') === text;
}
isPalindrome = text => [...text].reverse().join('') === text;