Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;

public class Main {
    private static final int BSIZE = 1024;

    public static void main(String[] args) throws Exception {
        FileChannel in = new FileInputStream("source.txt").getChannel(),
                out = new FileOutputStream("target.txt").getChannel();
        ByteBuffer buffer = ByteBuffer.allocate(BSIZE);
        while (in.read(buffer) != -1) {
            buffer.flip();
            out.write(buffer);
            buffer.clear();
        }
    }
}