i cant pass the 4 Requierment what do I miss?
package com.codegym.task.task08.task0817;
import java.util.HashMap;
import java.util.Map;
/*
We don't need repeats
*/
public class Solution {
public static HashMap<String, String> createMap() {
//write your code here
HashMap<String, String> map = new HashMap<String, String>();
map.put("aaaaaaaaaa","aaaaa");
map.put("aaaaaaaaa","aaaa");
map.put("aaaaaaaa","aaa");
map.put("aaaaaaa","aa");
map.put("aaaaaa","a");
map.put("aaaaa","aa");
map.put("aaaa","aaa");
map.put("aaa","aaaa");
map.put("aa","aaaaa");
map.put("a","b");
return map;
}
public static void removeFirstNameDuplicates(Map<String, String> map) {
//write your code here
HashMap<String, String> copy = new HashMap<String, String>(map);
for(Map.Entry<String, String> pair1 : copy.entrySet())
{
for(Map.Entry<String, String> pair2 : copy.entrySet())
{
if(pair1.getValue().equals(pair2.getValue()))
{removeItemFromMapByValue(map,pair2.getValue());}
}
}
}
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) {
}
}