nExemplo
n public class StringsDemo {
n
public static void main(String[] args) {
n
String palindrome = “Niagara. O roar again";
n int len = palindrome.length();
n StringBuffer dest = new StringBuffer(len);
n for (int i=len-1; i >= 0; i--) dest.append(palindrome.charAt(i));
n
System.out.println(dest.toString());
n
}
n }