Check whether a word is Palindrome

void setup () {
  String word1 = "STAR";
  String word2 = "MADAM";
  println(word1+" Is a Palindrome? Answse_"+CheakPalindrome (trim(word1)));
  println(word2+" Is a Palindrome? Answse_"+CheakPalindrome (trim(word2)));
}
boolean CheakPalindrome (String a) {
  boolean Cheaked = false;
  for (int j = a.length()-1; j>=0; j--) {
    for (int i = 0; i<a.length (); i++) {
      if (a.charAt(i)==a.charAt(j)) {
        Cheaked = true;
      } else {
        Cheaked = false;
      }
    }
  }
  return Cheaked;
}