Determine number of bytes written to DataOutputStream : DataOutputStream « File Input Output « Java

1. Java
2. File Input Output
3. DataOutputStream

Determine number of bytes written to DataOutputStream

  
import java.io.DataOutputStream;
import java.io.FileOutputStream;

public class Main {

  public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("C:/Bytes.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    dos.writeBytes("this is a test");
    int bytesWritten = dos.size();
    System.out.println("Total " + bytesWritten + " bytes are written to stream.");
    dos.close();
  }
}

   
    
  

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