Ошибка последняя
Программа должна вывести фамилию семьи по введенному городу.package com.javarush.task.task08.task0829;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
/*
Модернизация ПО
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
//list of addresses
Map <String, String> addresses = new HashMap<String, String>();
while (true) {
String city = reader.readLine();
if(city.isEmpty())break;
String family = reader.readLine();
if(family.isEmpty() ) break; family ="null";
addresses.put(city, family);
}
//read home number
String houseCity = reader.readLine();
Iterator <Map.Entry<String, String>> iterator = addresses.entrySet().iterator();
while (iterator.hasNext())
{ Map.Entry <String,String > addr =iterator.next();
String keyCity= addr.getKey();
String valueName= addr.getValue();
if (keyCity.equals(houseCity))
System.out.println(valueName);break;
}
}
}