Byte Reader with FileInputStream : Byte Read Write « File Input Output « Java

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Java » File Input Output » Byte Read Write

Byte Reader with FileInputStream


    



import java.io.FileInputStream;

import java.io.IOException;



public class ByteReader {

  public static void main(String[] arguments) {

    try {

      FileInputStream file = new FileInputStream("class.dat");

      boolean eof = false;

      int count = 0;

      while (!eof) {

        int input = file.read();

        System.out.print(input + " ");

        if (input == -1)

          eof = true;

        else

          count++;

      }

      file.close();

      System.out.println("\nBytes read: " + count);

    } catch (IOException e) {

      System.out.println("Error - " + e.toString());

    }

  }

}

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4.	Reads bytes available from one InputStream and returns these bytes in a byte array.
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7.	Count the number of bytes written to the output stream.
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10.	Get bytes from InputStream

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