import java.util.Scanner;

public class ScannerString {
  public static void main(String []args) {
    String question = "Is mayonnaise an instrument?";

    Scanner in = new Scanner(question);
    while (in.hasNext()) {
      String word = in.next();
      System.out.println("word: " + word);
    }

    String scores = "100 90 95 97 100";
    int count = 0;
    double sum = 0;

    in = new Scanner(scores);
    while (in.hasNextDouble()) {
      sum += in.nextDouble();
      count++;
    }
    System.out.println("sum = " + sum + ", count = " + count +
                       ", avg = " + (sum / count));
  }
}
