import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
/**
 * Copies the contents of one file into another and prints the contents to the console.
 * @author Sarah Larkin
 * CS3090, Spring 2018
 * Date Last Modified:  March 7, 2017
 *
 */
public class SimpleFileIO {

	
	public static void main(String[] args) {
		SimpleFileIO self = new SimpleFileIO();
		String input = self.readFile("Stevenson.txt");
		self.printFile(input, "StevensonCopy.txt");
		System.out.println("Copying finished");

	}
	
	/**
	 * Reads in a file and returns its contents as a string
	 * @param filename the name of the file to read in, including its type
	 * @return the contents string
	 */
	public String readFile(String filename) {
		String input = "";
		try(Scanner scan = new Scanner(new File(filename))) {
			while(scan.hasNext()) {
				input += scan.nextLine() + "\n";
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		return input;
	}
	
	/**
	 * Prints a string to the specified file and the console.
	 * @param fileOutput 	the string to print
	 * @param filename 		the file to which to print the string
	 */
	public void printFile(String fileOutput, String filename) {
		try(PrintWriter print = new PrintWriter(new File(filename))) {
			print.print(fileOutput);
			System.out.println(fileOutput);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
	}

}