Не проходит , хоть убей
package com.javarush.task.task08.task0817;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
/*
Нам повторы не нужны
*/
public class Solution {
public static HashMap<String, String> createMap() {
HashMap<String,String> hashMap = new HashMap<>();
hashMap.put("ivanov1","ivan");
hashMap.put("ivanov2","ivan");
hashMap.put("ivanov13","ivan");
hashMap.put("ivanov14","ivan");
hashMap.put("ivanov15","ivan");
hashMap.put("ivanov16","ivan");
hashMap.put("ivanov17","ivan");
hashMap.put("ivanov18","ivan");
hashMap.put("ivanov19","ivan");
hashMap.put("ivanov10","ivan");
return hashMap;
}
public static void removeTheFirstNameDuplicates(HashMap<String, String> map) {
//напишите тут ваш код
HashMap<String, String> copy = new HashMap<String, String>(map);
Iterator<Map.Entry<String, String>> iterator = copy.entrySet().iterator();
while(iterator.hasNext()){
Map.Entry<String, String> pair = iterator.next();
String val = pair.getValue();
String key = pair.getKey();
for (Map.Entry<String, String> entry : copy.entrySet()){
if (entry.getValue().equals(val) ){
removeItemFromMapByValue(map, val);
}
}
}
}
public static void removeItemFromMapByValue(Map<String, String> map, String value) {
HashMap<String, String> copy = new HashMap<String, String>(map);
for (Map.Entry<String, String> pair : copy.entrySet()) {
if (pair.getValue().equals(value))
map.remove(pair.getKey());
}
}
public static void main(String[] args) {
}
}