//
//Assignment 8B
//Name:	Append.java
//
//Author:	Tyler Chang
//Instructor:	Dr. John Wang
//Course:	CS 440
//
//Due: April 1, 2015
//
//Goal:	 Simulate the "append" Linux command.
//		The 1st arg is the source file and
//		the 2nd is the destination file.
//		The destination file is appended with
//		the contents of the source file.
//

import java.util.Scanner;
import java.io.File;
import java.io.FileWriter;

public class Append
{
	public static void main(String[] args)
	throws java.io.IOException
	{
		// setup files and i/o streams
		File src = new File(args[0]);
		File dest = new File(args[1]);
		Scanner input = new Scanner(src);
		FileWriter output = new FileWriter(dest, true);

		// append line by line
		while(input.hasNextLine())
		{
			output.write(input.nextLine() + "\n");
		}

		// destroy writer object
		output.flush();
		output.close();
	}
}