所以我有以下的代碼來檢查稱爲Doctors.txt爲什麼我不能在我的項目中訪問這個.txt文件?
文本文件它具有以下信息:
35000 2000 AV122258C Dr Alex James CARDIO
30500 2005 AB347433C Miss Elizabeth Kooper MB
32653 1995 JA103240B Dr Mohammed Khan ON
64400 2001 JG371458A Dr Tom Jacob CARDIO
91000 2002 IH102411Y Dr Rahana Mohammed ON
55000 1987 JJ405626N Dr Mary Francis AN
87000 1988 WQ333452N Mr Mark Cromwell NEURO
60500 1998 HK413942S Mr Victor Jacob GASTRO
40000 2003 AJ103006X Dr Mia Larson GS
42000 2003 ER148468D Dr Rizwan Hussain GS
38000 2004 RB193984P Dr Lam Yeng HAE
的類文件時,它自...
import java.io.PrintWriter;
import java.io.FileReader;
import java.util.Scanner;
import java.io.IOException;
public class FileHandler
{
/**
* Save all doctor records to a file
* @param doctors the DoctorList to save
*/
public void saveRecords(DoctorList doctors)
{
PrintWriter writer = null;
try
{ // NB: the file name is hard-coded
writer = new PrintWriter("Doctors.txt");
writer.println(doctors.toString());
writer.flush();
}
catch(IOException e)
{
System.out.println("Error writing file");
}
finally
{
writer.close();
}
}
/**
* Load doctor records from the file
* @param doctors the DoctorList to add doctors to
*/
public void readRecords(DoctorList doctors)
{
FileReader reader = null;
try
{
// NB: the file name is hard-coded
reader = new FileReader("Doctors.txt");
Scanner sc = new Scanner(reader);
String record;
String[] data;
Doctor doctor;
while(sc.hasNextLine())
{
record = sc.nextLine();
if(record.length() != 0)
{
data = record.split("\t", 5);
doctor = DoctorFactory.newDoctor(data[3], data[0], data[2], data[1], data[4]);
doctors.add(doctor);
}
}
}
catch(IOException e)
{
System.out.println("Error reading file");
e.printStackTrace();
}
}
}
我已經把它放在像這樣的相同區域內:
但是,似乎當我運行主類時,它無法讀取內容...