Java StringTokenizer和String Split

import java.util.*;

public class Sample {

   public static void main(String[] args) {

      // creating string tokenizer

      StringTokenizer st = new StringTokenizer("Come to learn");



      // counting tokens

      System.out.println("Total tokens : " + st.countTokens());



      // checking tokens

      while (st.hasMoreTokens()) {

         System.out.println("Next token : " + st.nextToken());

      }

   }

}