Palindrome check

A palindrome reads the same forwards and backwards. Return true if s does, ignoring case and spaces, so Race car counts. Clean the string first (toLowerCase, remove spaces), then compare characters moving inward from both ends.

Difficulty 3/5 · 200 coins + a small bonus on first completion today

Complete isPalindrome(String s) so it returns true when s reads the same forwards and backwards, ignoring case and spaces.

public class Pal {
    public static boolean isPalindrome(String s) {
        return false;   // change this
    }
}

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Palindrome check

Palindrome check

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