1    package arraylistplay;
2    
3    import java.io.File;
4    import java.io.FileNotFoundException;
5    import java.io.IOException;
6    import java.io.PrintWriter;
7    import java.util.ArrayList;
8    import java.util.Scanner;
9    
10   public class ReverseCopy {
11   
12       public static void main(String[] args) throws FileNotFoundException, IOException {
13           String inputFileName = "Lyricstwo.txt";
14           String outputFileName = "Lyricstworeversed.txt";
15           ArrayList<String> words = readWordsFromFile(inputFileName);
16           writeWordsToFile(words, outputFileName);
17       }
18   
19       private static ArrayList<String> readWordsFromFile(String inputFileName) throws FileNotFoundException {
20           Scanner scan = establishScanner(inputFileName);
21           ArrayList<String> words = new ArrayList<>();
22           while (scan.hasNext()) {
23               String word = scan.next();
24               words.add(word);
25           }
26           return words;
27       }
28       private static void writeWordsToFile(ArrayList<String> words, String outputFileName)throws IOException{
29           PrintWriter print= getPrintWriter(outputFileName);
30           for (int x = words.size()-1; x >= 0; x = x - 1){
31               print.println(words.get(x));
32           }
33           print.close();
34       }
35       private static Scanner establishScanner(String inputFileName)throws FileNotFoundException{
36           String fullFileName = createFullFileName(inputFileName);
37           return new Scanner(new File(fullFileName));
38       }
39       private static PrintWriter getPrintWriter(String outputFileName)throws FileNotFoundException{
40           String fullFileName = createFullFileName(outputFileName);
41           PrintWriter printer = new PrintWriter(fullFileName);
42           return printer;
43       }
44   
45       private static String createFullFileName(String fileName) {
46           String separator = System.getProperty("file.separator");
47            String home = System.getProperty("user.home");
48            String path = home + separator + "public_html" + separator + "data" + separator;
49            String fullFileName = path + fileName;
50            return fullFileName;
51       }
52   }
53