/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package lab5;
import java.io.*;
//import java.util.Scanner;
import java.util.*;

//import java.*;
/**
 *
 * @author rherman
 */
public class Lab5
{
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException
    {
        /*
        System.out.println("Main starts");
        System.out.println("Reading start.");
        File file = new File("input.txt");
        Scanner in = new Scanner(file);
        //BufferedReader in2 = new BufferedReader(new FileReader("C:\\input.txt"));
        String text = in.nextLine();
        System.out.println(text);
        double x = Double.parseDouble(text);
        System.out.println(x);
        //String y = text
        //in.close();
        //System.out.println(in);
        */
        System.out.println("Main starts");
        System.out.println("Reading start.");
        File file = new File("input.txt");
        Scanner in = new Scanner(file);
        //PrintWriter out = new PrintWriter(new FileWriter("output.txt")));
        while(in.hasNextLine())
        {
            String text = in.nextLine();
            //double value = convert(text);
            double value;
            //Determine the numerical temperature
            StringBuilder clean = new StringBuilder(text);
            char type = clean.charAt(clean.length()-1);
            clean = clean.deleteCharAt(clean.length()-1);
            System.out.println(clean);

            //Determine the measurement used.
            clean = new StringBuilder(text);
            clean = clean.deleteCharAt(clean.length()-2);
            clean = clean.deleteCharAt(clean.length()-2);
            try
            {
                clean = clean.deleteCharAt(clean.length()-2);
                clean = clean.deleteCharAt(clean.length()-2);
            }
            catch(StringIndexOutOfBoundsException exceptionA)
            {
                //Empty.  the two deleteCharAts are try-catched in case the input file is shorter than expected.
            }
            System.out.println(clean);
            String a = clean.toString();
            System.out.println(a);
            //String a = clean.ToString();
            //If C is found a the end of the file, run this:
            if (a == "C")
            {
                System.out.println("C!");
            }
            else if(a == "F")
            {
                System.out.println("F!");
            }
            else
            {
                System.out.println("Problem.");
            }
        }
        //out.close();

    }
}