s
package pl.codegym.task.task18.task1826;
import java.io.*;
import java.util.*;
/*
Szyfrowanie
*/
public class Solution {
public static void main(String[] args) throws Exception {
FileInputStream file = new FileInputStream(args[1]);
FileOutputStream file2 = new FileOutputStream(args[2]);
switch (args[0]) {
case "e":
while(file.available() > 0) {
int data = file.read();
file2.write((char) data);
}
break;
case "d":
while(file.available() > 0 ) {
char data = (char) file.read();
file2.write(data);
}
break;
}
file.close();
file2.close();
}
}