String palindrome = "Dot saw I was Tod";
int len = palindrome.length();String anotherPalindrome = "Niagara. O roar again!";
char aChar = anotherPalindrome.charAt(9);
int len = palindrome.length();String anotherPalindrome = "Niagara. O roar again!";
char aChar = anotherPalindrome.charAt(9);
int len = str.length();
char ch = str.CharAt(3);