Complete a partially implemented Java program

Write a method that takes arguments and returns no value

Use a FileInputStream to open a file for reading

Use a Scanner to read input from a file

Use a FileOutputStream to open a file for writing

Use a PrintWriter to write to a file

Use the Scanner hasNextLine method to determine if there is more data in a file to read

Flush and close a file

Read and analyze a Java program

Problem Description and Given Info

You must complete the makeCopy method in the Java program you are given below. Fill in the missing pieces described in the comments. This program will copy the contents of one file into another file, line by line.

You must write a loop to iterate while the scanner has a next line.

Within the loop you must:

use the scanner to read the next line from the input file and store it in a String variable.

use the file writer to write the String to the output file.

After the loop you must:

flush the PrintWriter

close the PrintWriter

make no other changes to the code.

Be sure that you carefully read the code and understand how it works.

$//$ This program will copy the contents of one file into another file,

$//$ line by line.

$//$ You must complete the $`$makeCopy$`$ method and fill in the missing pieces described in the code below.

$//1)$ you must write a loop to iterate while the scanner has a next line.

$//$within the loop you must $...$

$//2)$ use the scanner to read the next line from the input file and store it in a String variable.

$//3)$ use the file writer to write the String to the output file.

$//$ after the loop you must $...$

$//4)$ flush the PrintWriter

$//5)$ close the PrintWriter

$//$ make no other changes to the code,

import java.io$.$FileInputStream;

import java.io$.$FileOutputStream;

import java.io$.$PrintWriter ;

import java.io$.$IOException;

import java.util.Scanner;

class Main $\{$

$$ public static void main$($String$[]$ args$)$ throws IOException $\{$

$$ makeCopy$("$original$.$dat", "copy.dat"$)$;

$$

$//$ print out the contents of the copy to

$//$ verify that the original was copied correctly

$$ printFile$("$copy$.$dat"$)$;

$\}$

$$

$$ public static void makeCopy$($String inputFileName, String outputFileName$)$ throws IOException $\{$

$//$ open a File with the given inputFileName

$//$ and instantiate a Scanner object to read the File

$$ Scanner myFileReader $=$ new Scanner$($new FileInputStream$($inputFileName$))$; $$

$$

$//$ open a File with the given outputFileName

$//$ and instantiate a PrintWriter object to write to the File

$$ PrintWriter myFileWriter $=$ new PrintWriter$($new FileOutputStream$($outputFileName$))$;

$$

$//1)$ loop while the Scanner has a next line

$$

$//2)$ read the next line from the Scanner and store it in a String variable

$$

$//3)$ write the line to the output file

$$

$//$ loop ends

$$

$$

$//4)$ flush the PrintWriter

$$

$//5)$ close the PrintWriter

$$

$$ myFileReader.close$()$;

$\}$

$$

$//$ make no changes to this printFile method

$$ public static void printFile$($String fileName$)$ throws IOException $\{$

$$Scanner myFileReader $=$ new Scanner$($new FileInputStream$($fileName$))$;

$$while $($myFileReader$.$hasNextLine$())\{$

$$ System.out.println$($myFileReader$.$nextLine$())$;

$\}$

$$ myFileReader.close$()$;

$\}$

$\}$