Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static void main(String[] args) throws Exception {
        File aFile = new File("C:/test.bin");
        FileInputStream inFile = new FileInputStream(aFile);
        FileChannel inChannel = inFile.getChannel();
        final int PRIMECOUNT = 6;
        ByteBuffer buf = ByteBuffer.allocate(8 * PRIMECOUNT);
        long[] primes = new long[PRIMECOUNT];
        while (inChannel.read(buf) != -1) {
            ((ByteBuffer) (buf.flip())).asLongBuffer().get(primes);
            for (long prime : primes) {
                System.out.printf("%10d", prime);
            }
            buf.clear();
        }
        inFile.close();
    }
}