Array Data File Operations
<p>I need to print the data out that has been inputted from the user using datainputstream<br>
    and dataoutputstream but this is not even taking the inputs properly.Can anyone tell me<br>
    what is wrong with my code?</p>

<pre><code>import java.io.*;

class Employee
 {
int id;
String name;
double salary;
 }

public class Ch8Ex2 
 {
   public static void main (String[] args) 
   {
      Employee emp = new Employee();
      try
       {
         File f1 = new File("emp1.dat");
         f1.createNewFile();

         BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
         DataInputStream da = new DataInputStream(new FileInputStream(f1));
         DataOutputStream ad = new DataOutputStream(new FileOutputStream(f1));

         System.out.println("Enter your ID:");
         emp.id = br.read();
         System.out.println("Enter your name:");
         emp.name = br.readLine();
         System.out.println("Enter your salary:");
         String str = br.readLine();
         emp.salary = Double.parseDouble(str);

         ad.write(emp.id);
         ad.writeUTF(emp.name);
         ad.writeDouble(emp.salary);

         ad.flush();
         ad.close();

         System.out.println("ID:"+da.readInt());

         System.out.println("Name:"+da.readUTF());

         System.out.println("Salary:"+da.readDouble());

         da.close();
       }
        catch(IOException e)
        {

        }
        catch(NumberFormatException e)
        {

        }
     }
}
</code></pre>
