Java

Babylon Lion wrote:

Exception in thread "main" java.util.NoSuchElementException: No line found
at java.util.Scanner.nextLine(Unknown Source)
at mainStudnetProg.createStudentList(mainStudnetProg.java:36)
at mainStudnetProg.main(mainStudnetProg.java:15)

import java.io.*;
import java.util.*;

public class mainStudnetProg
{
    public static void main(String[] args)
    {
        StudentList studentList = new StudentList();

        try
        {
            Scanner infile = new Scanner(new FileReader("C:\\studentInfo.txt"));

            createStudentList(infile, studentList);
        }
        catch (FileNotFoundException fnfe)
        {
            System.out.println(fnfe.toString());
        }
    } // end main

    public static void createStudentList(Scanner infile, StudentList studentList)
    {
        String  fName;
        String  lName;
        int id;

        Student newStudent;
        while (infile.hasNextLine())
        {
        	if (!infile.hasNextLine()){
        		break;
        	}
    		infile.hasNextLine();
    		fName = infile.nextLine();	
 
        	
            // If there's no line, then break out of the loop.
            if (!infile.hasNextLine()){
            	break;
            }
            infile.hasNextLine();
            lName = infile.nextLine();

            if (!infile.hasNextInt()){
            	break;
            }
            infile.hasNextInt();
            id = infile.nextInt();
            
            if (!infile.hasNextLine()){
            	break;
            }
            infile.hasNextLine();
            infile.nextLine();
            
            newStudent = new Student();
            newStudent.setStudentInfo(fName, lName, id);

            studentList.insertFirst(newStudent);
        }
    }
}

Babylon Lion wrote:

it doesn't output anything?!
Any clue?