Говорит, что эксепшн в 34 строке
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1
package com.javarush.task.task08.task0829;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
Модернизация ПО
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
List<String> towns = new ArrayList<>();
List<String> families = new ArrayList<>();
while (true) {
String town = reader.readLine();
String family = reader.readLine();
if (town.isEmpty()) {
break;
}
towns.add(town);
families.add(family);
}
// Read the house number
String town = reader.readLine();
int index = towns.indexOf(town);
System.out.println(families.get(index));
}
}