/* Program to compute test statistics for students
   using terminal input
 */

package testScores;

import java.util.Scanner;

public class TestScanner2
{
   public static void main (String args[])
   {       // use System.in to initialize scanner
           Scanner fileIn = new Scanner (System.in);
             
           // declare variables for reading and for max and min
           int test1 = 0, test1max = 0, test1min = 0;
           int test2 = 0, test2max = 0, test2min = 0;
           int test3 = 0, test3max = 0, test3min = 0;
           boolean firstTime = true;
             
           //print headings
           System.out.println ("      Name                      Test");
           System.out.println ("First    Last\t\t 1 \t2 \t3      Average");  

           while (fileIn.hasNextLine())
           {
              // read entire line
              String line = fileIn.nextLine();
              // extract name field
              String name = line.substring (0, 19);
              // extract test 1 string and convert to integer
              //     extract character
              String intString = line.substring (19, 25);
              //     trim leading and trailing whitespace
              intString = intString.trim();
              //     convert to int using an Integer static method
              test1 = Integer.parseInt(intString);

              // extract test 2 string and convert to integer
              intString = line.substring (25, 30);
              intString = intString.trim();
              test2 = Integer.parseInt(intString);
              // extract test 3 string and convert to integer
              intString = line.substring (31).trim();
              test3 = Integer.parseInt(intString);
              if (firstTime)
                 {   // the first data read become 
                     //  initial max and min values
                     test1max = test1min = test1;
                     test2max = test2min = test2;
                     test3max = test3min = test3;
                     firstTime = false;
                 }
              else
                 {
                     if (test1max < test1)
                         test1max = test1;
                     if (test1min > test1)
                         test1min = test1;
                     if (test2max < test2)
                         test2max = test2;
                     if (test2min > test2)
                         test2min = test2;
                     if (test3max < test3)
                         test3max = test3;
                     if (test3min > test3)
                         test3min = test3;
                 }
              // compute average and print results for line
              double avg = (test1 + test2 + test3) / 3.0;
              System.out.println (name + "\t" + test1 
                                       + "\t" + test2 
                                       + "\t" + test3
                                       + "\t" + avg);
           }
           // print concluding maximums and minimums
           System.out.println ("\nMaximum     \t\t" + test1max
                                  + "\t" + test2max
                                  + "\t" + test3max);
           System.out.println ("Minimum     \t\t" + test1min
                                  + "\t" + test2min
                                  + "\t" + test3min);
   }
}