script so far

import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.nio.file;
import java.nio.charset;
import java.util.List;

public class textmech {
	public static void main(String[] args) throws IOException{
		List<String> list = Files.readAllLines(new File("listglitchesrecelements.txt").toPath(), Charset.defaultCharset() );
		List<String> modifiedlist = null;
		String line = null;
		for (String s:list) {
			s = new String(line).toLowerCase();
			s.substring(0).toUpperCase();
			s.replaceAll("final fantasy", "Final Fantasy");
			modifiedlist.add(s);
		}
		PrintWriter pw = new PrintWriter(new FileOutputStream("glitchesrecelementsout.txt"));
		for (String k : modifiedlist) {
			pw.println(k);
			pw.close();
		}
	}
}