// A program to read in exactly 5 real numbers from a file and find
//   the minimum and maximum values read.  Assumes the file contains at
//   least five number and no other tokens.
//
// Note the use of Scanner to read from a file instead of from the 
//   user, the "throws" clause in the header of main, and the algorithm
//   to find a minimum or maximum.
import java.util.*;
import java.io.*;

public class FindMinAndMax {
   public static void main(String[] args) throws FileNotFoundException {
      Scanner input = new Scanner(new File("numbers.txt"));

      double number = input.nextDouble();
      System.out.println("Read number: " + number);
      
      double min = number;
      double max = number;
      int count = 1;
      
      for (int i = 1; i < 5; i++) {      
         number = input.nextDouble();
         count++;
         System.out.println("Read number: " + number);

         if (number > max) {
            max = number;
         }
         if (number < min) {
            min = number;
         }
      }
         
      System.out.println();
      System.out.println("Read " + count + " numbers.");
      System.out.println("Maximum value: " + max);
      System.out.println("Minimum value: " + min);
   }
}