// strings/ReplacingStringTokenizer.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
import java.util.*;

public class ReplacingStringTokenizer {
  public static void main(String[] args) {
    String input = "But I'm not dead yet! I feel happy!";
    StringTokenizer stoke = new StringTokenizer(input);
    while(stoke.hasMoreElements())
      System.out.print(stoke.nextToken() + " ");
    System.out.println();
    System.out.println(Arrays.toString(input.split(" ")));
    Scanner scanner = new Scanner(input);
    while(scanner.hasNext())
      System.out.print(scanner.next() + " ");
  }
}
/* Output:
But I'm not dead yet! I feel happy!
[But, I'm, not, dead, yet!, I, feel, happy!]
But I'm not dead yet! I feel happy!
*/