JAVA EE: Java Tutorial : Java IO (Java File

Friday 11 November 2016

Click here to watch in Youtube :
https://www.youtube.com/watch?v=Atxf3c64gPM&list=UUhwKlOVR041tngjerWxVccw

FileDemo.java

import java.io.File;
import java.io.IOException;

/*
 *  Create a new file.
 */
public class FileDemo
{

    public static void main(String[] args) throws IOException
    {
        File file = new File("D:/work/myfile.txt");

        /*
         * Atomically creates a new, empty file named by
         * this abstract pathname if and only if a file with
         * this name does not yet exist.
         * 
         * Returns: true if the named file does not exist
         * and was successfully created; false if the named
         * file already exists
         */
        if (file.createNewFile())
        {
            System.out.println("File is created!");
        }
        else
        {
            System.out.println("File already exists.");
        }
    }

}