Test.java Source code

Introduction

Here is the source code for Test.java

Source

import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.SeekableByteChannel;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class Test {

    public static void main(String[] args) throws IOException {
        Path path = Paths.get("/users.txt");

        try (SeekableByteChannel sbc = Files.newByteChannel(path)) {
            ByteBuffer buffer = ByteBuffer.allocate(1024);

            sbc.position(4);
            sbc.read(buffer);
            for (int i = 0; i < 5; i++) {
                System.out.print((char) buffer.get(i));
            }

            buffer.clear();
            sbc.position(0);
            sbc.read(buffer);
            for (int i = 0; i < 4; i++) {
                System.out.print((char) buffer.get(i));
            }

        }
    }

}