Java IO Tutorial - Java FileReader(FileDescriptor fd) Constructor

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Syntax

FileReader(FileDescriptor fd) constructor from FileReader has the following syntax.

public FileReader(FileDescriptor fd)

Example

In the following code shows how to use FileReader.FileReader(FileDescriptor fd) constructor.

import java.io.FileOutputStream;
import java.io.FileReader;
//from  w w w .  ja va 2  s.  c om
public class Main {
  public static void main(String[] args) throws Exception {
    FileReader fileReader = new FileReader(new FileOutputStream("c:/abc.txt").getFD());
    System.out.println(fileReader.read());
    fileReader.close();
    
  }
}

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