@@ -0,0 +1,621 @@
+%0A// https://www.hackerrank.com/contests/30-days-of-code/challenges/day-20-review-plus-more-string-methods/submissions/code/4760232%0A%0Aimport java.io.*;%0Aimport java.util.*;%0Aimport java.text.*;%0Aimport java.math.*;%0Aimport java.util.regex.*;%0A%0Apublic class Solution %7B%0A%0A    public static void main(String%5B%5D args) %7B%0A        %0A        Scanner scn = new Scanner(System.in);%0A        StringTokenizer st = new StringTokenizer(scn.nextLine(), %22 !%5B,?.%5C%5C_'@+%5D%22);%0A        %0A        System.out.println(st.countTokens());%0A        %0A        while (st.hasMoreTokens()) %7B%0A            System.out.println(st.nextToken());%0A        %7D%0A        %0A    %7D%0A%7D%0A

Create Day20-ReviewAndMoreStringMethods.java