Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

import java.io.File;

public class Main {
    public static void main(String[] args) throws Exception {
        File file = new File("Writable.txt");
        file.createNewFile();
        file.setReadOnly();

        if (file.canWrite()) {
            System.out.println("File is writable!");
        } else {
            System.out.println("File is in read only mode!");
        }
        file.setWritable(true);
        if (file.canWrite()) {
            System.out.println("File is writable!");
        } else {
            System.out.println("File is in read only mode!");
        }
    }
}