import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.DoubleBuffer;

public class AsDouble {
	public static void main(String[] args) {
		File fileName = new File("bharat.txt");
		FileOutputStream outStream = null;
		try {
			outStream = new FileOutputStream(fileName, true);
		} catch (FileNotFoundException e) {
			System.out.println("File not found Error.");
		}
		ByteBuffer byteBuf = ByteBuffer.allocate(256);
		System.out.println("\nInformation related to byte buffer :");
		System.out
		.printf(
				"ByteBuffer Limit = %4d ByteBuffer position = %2d  ByteBuffer capacity = %4d%n",
				byteBuf.limit(), byteBuf.position(), byteBuf.capacity());
		DoubleBuffer charBuf = byteBuf.asDoubleBuffer();
		System.out.println("Information related to double buffer :");
		System.out
		.printf(
				"DoubleBuffer Limit = %4d DoubleBuffer position = %2d DoubleBuffer capacity = %4d%n",
				charBuf.limit(), charBuf.position(), charBuf.capacity());
		try {
			outStream.close();
		} catch (IOException ioe) {
			System.out.println("IOException is " + ioe);
		}
	}
}