Bug Report for is-palindrome #4864
Description
Bug Report for https://neetcode.io/problems/is-palindrome
Please describe the bug below and include any steps to reproduce the bug or screenshots if possible.
Below program working correctly locally for input "OP" but it is failing on your compiler.
public boolean isPalindrome(String s) {
String b = s.toLowerCase();
int i = 0;
int j = (s.length() -1);
while (i<=j) {
if(b.charAt(i) < 'a' || b.charAt(i) >'z') {
i++;
continue;
}
if(b.charAt(j) < 'a' || b.charAt(j) >'z') {
j--;
continue;
}
if(i == j) {
return true;
}
if(b.charAt(i) != b.charAt(j)){
return false;
} else {
i++;
j--;
}
}
return true;
}