i don't understand
package com.codegym.task.task08.task0818;
import java.util.HashMap;
import java.util.Map;
/*
Only for the rich
*/
public class Solution {
public static HashMap<String, Integer> createMap() {
//write your code here
HashMap<String, Integer> map = new HashMap<String, Integer>();
map.put("a", 600);
map.put("da", 400);
map.put("avf", 1000);
map.put("acdc", 200);
map.put("ade", 50);
map.put("acdcd", 1200);
map.put("aacdc", 500);
map.put("acddc", 300);
map.put("zza", 780);
map.put("acrf", 2000);
return map;
}
public static void removeItemFromMap(HashMap<String, Integer> map) {
//write your code here
for(String s: map.keySet()){
if(map.get(s)>=500)
map.remove(s);
}
}
public static void main(String[] args) {
/*
HashMap<String, Integer> map=createMap();
System.out.println(map);
removeItemFromMap(map);
System.out.println(map);
*/
}
}