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import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
public class MainClass {
public static void main(String[] args) {
File aFile = new File("afile.txt");
FileOutputStream outputFile = null;
try {
outputFile = new FileOutputStream(aFile, true);
System.out.println("File stream created successfully.");
} catch (FileNotFoundException e) {
e.printStackTrace(System.err);
}
ByteBuffer buf = ByteBuffer.allocate(1024);
System.out.println("\nByte buffer:");
System.out.printf("position = %2d Limit = %4d capacity = %4d%n", buf.position(), buf.limit(),
buf.capacity());
// Create a view buffer
CharBuffer charBuf = buf.asCharBuffer();
System.out.println("Char view buffer:");
System.out.printf("position = %2d Limit = %4d capacity = %4d%n", charBuf.position(), charBuf
.limit(), charBuf.capacity());
try {
outputFile.close(); // Close the O/P stream & the channel
} catch (IOException e) {
e.printStackTrace(System.err);
}
}
}
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