1
package com.javarush.task.task08.task0817;
import java.util.*;
import java.util.HashMap;
import java.util.Map;
/*
Нам повторы не нужны
*/
public class Solution {
public static Map<String, String> createMap() {
//напишите тут ваш код
Map<String, String> surname = new HashMap<>();
surname.put("Huiyvanich", "hab");
surname.put("Zalupanich", "hab");
surname.put("Andrevich", "hab");
surname.put("Huisergevich", "hab125");
surname.put("Huizalupich", "hab63");
surname.put("Huizaashlupich", "hab52");
surname.put("Huiaszalupich", "hab11");
surname.put("Huizalsagupich", "hab25");
surname.put("Huizahsalupich", "hab421");
surname.put("Huizalusahpich", "hab12");
for (Map.Entry<String, String> result : surname.entrySet()) {
String key = result.getKey();
String value = result.getValue();
// System.out.println(key + ":" + value);
}
return surname;
}
public static void removeTheFirstNameDuplicates(Map<String, String> map) {
//напишите тут ваш код
String st = "hab";
removeItemFromMapByValue(map,st);
}
public static void removeItemFromMapByValue(Map<String, String> map, String value) {
Iterator<Map.Entry<String, String>> iterator = map.entrySet().iterator(); //обычный итератор
while (iterator.hasNext()) {
Map.Entry<String, String> pair = iterator.next();
if (pair.getValue().equals(value) || pair.getValue() == value) {
iterator.remove();
}
}
}
public static void main(String[] args) {
Map<String,String> result = createMap();
removeTheFirstNameDuplicates(result);
// System.out.println(result);
}
}