LengthOfLastWord.java

class LengthOfLastWord {
    public static void main(String[] args) {
        System.out.println(lengthOfLastWord("The longest word in any of the major English language dictionaries is pneumonoultramicroscopicsilicovolcanoconiosis"));
    }

    public static int lengthOfLastWord(String sentence) {
        String[] words = sentence.split(" ", -1);
        String lastWord = words[words.length - 1];
        return lastWord.length();
    }
}