Что не так здесь?
package com.javarush.task.task08.task0817;
import java.util.*;
/*
Нам повторы не нужны
*/
public class Solution {
public static Map<String, String> createMap() {
Map<String, String>people = new HashMap<String, String>();//напишите тут ваш код
people.put("Романко","Петя");
people.put("Ромако","Петя");
people.put("Роко","Петя");
people.put("Ираклиенко","Рома");
people.put("Рiо","Петя");
people.put("u","Пея");
people.put("Романuенко","Петя");
people.put("Романенuко","Петя");
people.put("Романеuнuко","Петя");
people.put("Романенко","Петя");
return people;
}
public static void removeTheFirstNameDuplicates(Map<String, String> map) {
ArrayList<String>name= new ArrayList<String>(createMap().values());
Collections.sort(name);
for (int i = 0; i <name.size() - 1 ; i++) {
if (name.get(i).equals(name.get(i+1))){
removeItemFromMapByValue(map,name.get(i));
} }
}
public static void removeItemFromMapByValue(Map<String, String> map, String value) {
Map<String, String> copy = new HashMap<>(map);
for (Map.Entry<String, String> pair : copy.entrySet()) {
if (pair.getValue().equals(value)) {
map.remove(pair.getKey());
}
}
}
public static void main(String[] args) {
removeTheFirstNameDuplicates(createMap());
Map<String,String>ppp = createMap();
removeTheFirstNameDuplicates(ppp);
}
}