Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.FileDescriptor;
import java.io.FileOutputStream;
import java.io.IOException;

public class Main {
    public static void main(String[] args) throws IOException {

        // create new file output stream
        FileOutputStream fos = new FileOutputStream("C://test.txt");

        // get file descriptor instance
        FileDescriptor fd = fos.getFD();

        // test if the file is valid
        boolean bool = fd.valid();

        // print
        System.out.print("Is file valid? " + bool);

    }
}