1. Write a method which checks if a String is a palindrome and returns a boolean value.

Question

Sigiloso · Accepted Answer

"AaaA" -> true
"ABAB" -> false
"Aaaa" -> false
  
boolean isPalindrome(String input) {
  if(input.isEmpty()) {
    return true;
  }
  else {
    int length = input.length();
    for(int i = 0; i < (length/2); ++i) {
      if(input.charAt(i) != input.charAt(length-i-1)) {
        return false;
      }
    }
    return true;
  }
}

This is what i wrote and the engineer did accept it as right approach

Meta

Pergunta de entrevista da empresa Meta

Resposta da entrevista

Empresas seguidas

Buscas de vagas