iimport java.io.*;
import java.util.*;
 
public class ReadLines{
 
	public static void main(String args[]) {
 
		int count = 0;
		int MAX_LENGTH = 3;
		int partID = 0;
		String partName = " ";
		int partStock = 0;
		double partPrice = 0;
 
  		try{
   		BufferedReader in = 
    		new BufferedReader(new FileReader ("data.txt"));// read file
			CarPart[] array = new CarPart[MAX_LENGTH];//array
 
			String line = in.readLine();//read a line in file 
         StringTokenizer st = new StringTokenizer(line);//tokenizer
 
				if (line != null) { 		
 
					partID = Integer.parseInt(st.nextToken());
   				partName = st.nextToken();
   				partStock = Integer.parseInt(st.nextToken());
   				partPrice = Double.parseDouble(st.nextToken());
 
					CarPart cp = new CarPart(partID, partName, partStock, partPrice);
 
					array[count] = cp;
					count++;
				}//end if
 
		System.out.println("Part: " + partID +" " +partName + " " + partStock + " " + partPrice);
 
	    in.close();
       }//end try
 
           catch (Exception e) {      
            System.err.println(e); // Print the exception to warn.
          		 }//end catch										 
         }//end main
}//end class

ArrayList first = new ArrayList();
ArrayList second = new ArrayList();
ArrayList third = new ArrayList();
ArrayList fourth = new ArrayList();
int count = 1;
while (br.readLine() != null)
{
 
        StringTokenizer st = new StringTokenizer(br.readLine());
        while (st.hasMoreTokens())
       {
          if (count == 1)
         {
                 first.add(st.nextToken());
         }
         else if (count == 2)
        {
               second.add(st.nextToken();
         }
      }
}

	public static void main(String args[])throws IOException  {
 
	BufferedReader fileIn = new BufferedReader(new InputStreamReader (System.in));
 
		int count = 0;
		int MAX_LENGTH = 4;
		int partID = 0;
		String partName = " ";
		int partStock = 0;
		double partPrice = 0;
		CarPart [] array = new CarPart[MAX_LENGTH];//array
 
		String fileName;
		System.out.print("Enter file name: ");
		fileName = fileIn.readLine();
 
		try {
 			 BufferedReader in = new BufferedReader(new FileReader(fileName));
  				String line;
 
  					while((line = in.readLine()) != null) {  // Read line, check for end-of-file
  					 System.out.println("From File: " +line);              // Print the line
 
					  		StringTokenizer st = new StringTokenizer(line);//tokenizer
							partID = Integer.parseInt(st.nextToken());
    						partName = st.nextToken();
    						partStock = Integer.parseInt(st.nextToken());
    						partPrice = Double.parseDouble(st.nextToken());
 
					  CarPart cp = new CarPart(partID, partName, partStock, partPrice);
 
							 if (count < MAX_LENGTH){
							 array[count]=cp;
							 count++;
 
							 	}//end if
//line = in.readLine();
 					 }//end while
  					in.close();    // Always close a stream when you are done with it
 
		}//end try
		catch (IOException e) {
  		// Handle FileNotFoundException, etc. here
		}//end catch