Не проходит по 3 и 4 пункту, пробовал разными способами вставлять, одно и то же.
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader unknown = new BufferedReader(new InputStreamReader(System.in));
File f = new File(unknown.readLine());
unknown.close();
FileInputStream potok = new FileInputStream(f);
while ((potok.available() > 0)){
System.out.print((char) potok.read());
}
potok.close();
System.out.println();
}
}package com.javarush.task.task13.task1318;
import java.io.*;
import java.util.Scanner;
/*
Чтение файла
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader unknown = new BufferedReader(new InputStreamReader(System.in));
File f = new File(unknown.readLine());
FileInputStream potok = new FileInputStream(f);
while ((potok.available() > 0)){
System.out.print((char) potok.read());
}
System.out.println();
potok.close();
unknown.close();
}
}