Write byte to file using BufferedOutputStream

/*
	Write byte to file using BufferedOutputStream
	This example shows to write a byte to file using Java 
	BufferedOutputStream. BufferedOutputStream buffers the output so 
	that the appication does not have to call underlying output stream 
	each time the byte is written.
*/
 
import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
 
public class WriteByteToFile {
 
	public static void main(String[] args) {
 
		String strFile = "C:/FileIO/BufferedOutputStreamDemo.txt";
		BufferedOutputStream bos = null;
 
		try
		{
			//Create FileOutputStream for the file
			FileOutputStream fos = new FileOutputStream(strFile);
 
			//Create BufferedOutputStream object for FileOutputStream
			bos = new BufferedOutputStream(fos);
 
			byte b = 66;
 
			/*
			 * To write a byte to BufferedOutputStream use,
			 * public void write(int b) method of BufferedOutputStream 
			 * class.
			 * 
			 * This method may throw IOException if something goes
			 * wrong.
			 */
 
			 System.out.println("BufferedOutputStream: writing file");
 
			 //this will write a character represented by ascii 66 
			 //i.e. 'B'
			 bos.write(b);
 
			System.out.println("BufferedOutputStream : written file");
		}
		catch(FileNotFoundException fnfe)
		{
			System.out.println("Specified file not found" + fnfe);
		}
		catch(IOException ioe)
		{
			System.out.println("Error while writing to file" + ioe);
		}
		finally
		{
			try
			{
				if(bos != null)
				{
					bos.flush();
					bos.close();
				}
 
			}
			catch(Exception e){}
 
		}
 
	}
}
 
/*
Output would be
BufferedOutputStream: writing file
BufferedOutputStream: written file
 
File content would be
B
*/