?
package com.javarush.task.task18.task1826;
import java.io.FileInputStream;
import java.io.*;
import java.io.IOException;
/*
Шифровка
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader bufferedReader = new BufferedReader(new FileReader(args[1]));
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(args[2]));
bufferedWriter.close();
bufferedReader.close();
if (args[0].equals("-e")) {
while(bufferedReader.ready()) {
String encryption = bufferedReader.readLine();
byte[] encArray = encryption.getBytes();
for (int i = 0; i < encArray.length; i++) {
encArray[i] = (byte) ~encArray[i];
}
String myStr = new String(encryption);
bufferedWriter.write(myStr);
}
} else if (args[0].equals("-d")) {
while(bufferedReader.ready()) {
String decryption = bufferedReader.readLine();
bufferedWriter.write(decryption);
}
}
}
}