It basically makes multiple text files w/ a message. You can just put a space if you want blank text files.
Example input / output:
Number of files to create:
3
Name to give file:
test
Write to file:
hello
Done creating. Check project folder.

Created Files: (in project folder)
test0
test1
test2
(each w/ the word hello in them)


Source
Code:
import java.io.*;
import java.util.Scanner;
public class Main 
{
	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);
		int num;
		String message = "";
		String name = "";
		InputStreamReader strinput = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(strinput);
		System.out.println("Number of files to create: ");
		num = input.nextInt();
		System.out.println("Name to give file: ");
		try{name = reader.readLine();}catch(Exception e){}
		System.out.println("Write to file: ");
		try{message = reader.readLine();}catch(Exception e){}
		for(int x = 0; x<num; x++)
		{
			try
			{
				FileWriter fstream = new FileWriter(name + x + ".txt");
				BufferedWriter out = new BufferedWriter(fstream);
			    out.write(message);
				out.close();
			}catch (Exception e){System.err.println("Error: " + e.getMessage());}
		}
		System.out.println("Done creating. Check project folder.");
	}
}