Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.FileDescriptor;
import java.io.FileInputStream;
import java.io.IOException;

public class Main {
    public static void main(String[] args) throws IOException {
        FileInputStream fis = new FileInputStream("C://test.txt");

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

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

        System.out.println("Valid file: " + bool);

    }
}