Create File and Write to the File in Java

// importing the File class
import java.io.File;

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

        // create a file object for the current location
        File file = new File("JavaFile.java");

        try {

            // create a new file with name specified
            // by the file object
            boolean value = file.createNewFile();
            if (value) {
                System.out.println("New Java File is created.");
            }
            else {
                System.out.println("The file already exists.");
            }
        }
        catch(Exception e) {
            e.getStackTrace();
        }
    }
}

// javaFile.java is equivalent to
// currentdirectory/JavaFile.java 
File file = new File("JavaFile.java");

• This program depicts the procedure of creating a file with the help of File class in java.
• First step of execution involves importing File class.
• Next step is to instantiate a File class object.
• After that, file name i.e in the current location is passed to the constructor.
• This object is assigned to a File type variable.
• To create a new file by the name passed into the constructor, createNewFile() is called upon the file object.
• The return value is assigned to a Boolean variable.
• If the file does not exist already, then it is created.
• Otherwise, a message is displayed that indicates the existence of file