I am getting an error message for line 21 - the carat is pointing at the Capital I and says can;t find symbol. Says symbol is class Iterator?? can't find its own class
package com.codegym.task.task08.task0818;
import java.util.HashMap;
import java.util.Map;
public class Solution {
public static HashMap<String, Integer> createMap() {
HashMap<String, Integer> nameSal = new HashMap<String, Integer>();
nameSal.put("john",123);
nameSal.put("fred",234);
nameSal.put("pete",345);
nameSal.put("alex",456);
nameSal.put("zach",567);
nameSal.put("mark",678);
nameSal.put("mack",789);
nameSal.put("bing",890);
nameSal.put("abcd",1234);
nameSal.put("milk",2345);
return nameSal;
}
public static void removeItemFromMap(HashMap<String, Integer> map) {
Iterator<Map.Entry<String, Integer>> iterator = map.entrySet().iterator();
while (iterator.hasNext()) {
if (iterator.next().getValue() < 500)
iterator.remove();
}
}
public static void main(String[] args) {
}
}