where is the problem
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<>();
for(int i=0;i<10;i++){
map.put(""+i,"sam");
}
return map;
}
public static void removeFirstNameDuplicates(Map<String, String> map) {
//write your code here
HashMap<String, String> copy = new HashMap<String, String>(map);
int c=0;
for (Map.Entry<String, String> pair : copy.entrySet()) {
for (Map.Entry<String, String> pair2 : copy.entrySet()) {
if (pair.getValue().equals(pair2.getValue())) {
c++;
if(c>1){
c--;
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) {
HashMap<String,String> map=createMap();
removeFirstNameDuplicates(map);
}
}