ScoreAnalyzer.java.html

  1  import java.util.Scanner;
  2  
  3  /**
  4     This program computes a final score for a series of quiz scores: the sum after dropping 
  5     the lowest score. The program adapts the algorithm for computing the minimum.
  6  */
  7  public class ScoreAnalyzer
  8  {
  9     public static void main(String[] args)
 10     {
 11        Student fred = new Student(100);
 12        System.out.println("Please enter values, Q to quit:");
 13        Scanner in = new Scanner(System.in);
 14        while (in.hasNextDouble())
 15        {  
 16           if (!fred.addScore(in.nextDouble()))
 17           {
 18              System.out.println("Too many scores.");
 19              return;
 20           }
 21        }
 22  
 23        int pos = fred.minimumPosition();
 24        if (pos == -1)
 25        {
 26           System.out.println("At least one score is required.");
 27        }
 28        else
 29        {
 30           fred.removeScore(pos);
 31           double total = fred.sum();
 32           System.out.println("Final score: " + total);
 33        }
 34     }
 35  }
 36