Помогите! Никак не получается побороть эту задачу!

properties.putAll((Map)pr);

public void fillInPropertiesMap() throws Exception {
        //implement this method - реализуйте этот метод
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        String fileName = reader.readLine();
        FileInputStream fileInputStream = new FileInputStream(fileName);
        load(fileInputStream);
}

public void save(OutputStream outputStream) throws Exception {
        //implement this method - реализуйте этот метод
        Properties prop = new Properties();
        prop.putAll(properties);
        prop.store(outputStream,"я хочу трахнуть галю. у нее большая круглая жопа.");
    }

public void load(InputStream inputStream) throws Exception {
        //implement this method - реализуйте этот метод

        Properties prop = new Properties();
        prop.load(inputStream);
        for (Map.Entry<Object, Object> x: prop.entrySet()) {
            properties.put((String)x.getKey(),(String)x.getValue());
        }
    }

package com.javarush.task.task20.task2003;

import java.io.*;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

/*
Знакомство с properties
*/
public class Solution {
    public static Map<String, String> properties = new HashMap<>();

    public void fillInPropertiesMap() throws Exception {
        //implement this method - реализуйте этот метод
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        String fileName = reader.readLine();
        FileInputStream fileInputStream = new FileInputStream(fileName);

        load(fileInputStream);
}

    public void save(OutputStream outputStream) throws Exception {
        //implement this method - реализуйте этот метод
        Properties prop = new Properties();
        prop.putAll(properties);
        prop.store(outputStream,"я хочу трахнуть галю. у нее большая круглая жопа.");

    }

    public void load(InputStream inputStream) throws Exception {
        //implement this method - реализуйте этот метод

        Properties prop = new Properties();
        prop.load(inputStream);
        for (Map.Entry<Object, Object> x: prop.entrySet()) {
            properties.put((String)x.getKey(),(String)x.getValue());
        }

    }

    public static void main(String[] args) throws Exception {

    }
}

public static void main(String[] args) {
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
             FileInputStream fos = new FileInputStream(reader.readLine())) {
            load(fos);
        } catch (IOException e) {
            e.printStackTrace();
        }

        System.out.println(runtimeStorage);
    }

public class Solution {
    public static Map<String, String> properties = new HashMap<>();

    public void fillInPropertiesMap() throws Exception{
        //implement this method - реализуйте этот метод
        //File file  = new File(new InputStream(System.in));
        BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
        InputStream inputStream = new FileInputStream(r.readLine());
        inputStream.close();
        r.close();
    }

    public void save(OutputStream outputStream) throws Exception {
        //implement this method - реализуйте этот метод
        Properties pr = new Properties();
        for (Map.Entry<String,String> pair: properties.entrySet()
        ) {
            pr.setProperty(pair.getKey(),pair.getValue());
        }
        pr.store(outputStream, "");

    }

    public void load(InputStream inputStream) throws Exception {
        //implement this method - реализуйте этот метод
        Properties pr = new Properties();
        pr.load(inputStream);
        properties.putAll((Map)pr);
    }

    public static void main(String[] args) {

    }
}

public void fillInPropertiesMap() throws Exception{
        //implement this method - реализуйте этот метод
        //File file  = new File(new InputStream(System.in));
        BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
        InputStream inputStream = new FileInputStream(r.readLine());
        inputStream.close();
        r.close();
        load(inputStream);
    }