I created a program to read in a file, transform the given roman numeral, double the numeral, and then output the new roman numeral.

I am not even sure yet if my Roman decrpyt and encrpytion is right because nothing is outputting into the roman.out file??

Code:
public class Roman {
	
		public void decryptEncrypt (String inputFileName, String outputFileName)
		{
			try {
				FileReader reader
...