не понимаю
package com.javarush.task.task13.task1318;
import java.io.*;
/*
Чтение файла
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String path = reader.readLine();
FileInputStream inStream = new FileInputStream(reader.readLine());
reader.close();
while(inStream.available() > 0){
int data = inStream.read();
char ch = (char) data;
System.out.print(ch);
}
inStream.close();
}
}