Maybe i didn't understand the question
package com.codegym.task.task08.task0829;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/*
Software update
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
HashMap<String,String>familes = new HashMap<>();
familes.put("Chicago","Capone");
familes.put("New York City","Rockefeller");
familes.put("Seattle","Gates");
for (Map.Entry<String,String> cityes:familes.entrySet()
) {
System.out.println(cityes.getKey() + "\n" + cityes.getValue());
}
String family = reader.readLine();
for (Map.Entry<String,String> cityes:familes.entrySet()
) {
if(cityes.getKey().equalsIgnoreCase(family)){
System.out.println(cityes.getValue());
}
}
// // List of addresses
// List<String> addresses = new ArrayList<>();
// while (true) {
// String family = reader.readLine();
// if (family.isEmpty()) break;
//
// addresses.add(family);
// }
//
// // Read the house number
// int houseNumber = Integer.parseInt(reader.readLine());
//
// if (0 <= houseNumber && houseNumber < addresses.size()) {
// String familyName = addresses.get(houseNumber);
// System.out.println(familyName);
// }
}
}