I cannot meet the last requirement and I don't know why.
Can someone please help me?
package zh.codegym.task.task08.task0816;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Locale;
import java.util.*;
/*
善良的艾玛和暑假
*/
public class Solution {
public static HashMap<String, Date> createMap() throws ParseException {
DateFormat df = new SimpleDateFormat("MMMMM d yyyy", Locale.ENGLISH);
HashMap<String, Date> map = new HashMap<String, Date>();
for (int i = 0; i < 10; i++)
map.put("史泰龙" + i, df.parse("JUNE 1 1980"));
return map;
//在此编写你的代码
}
public static void removeAllSummerPeople(HashMap<String, Date> map) {
Iterator<Map.Entry<String, Date>> iterateMap = map.entrySet().iterator();
while (iterateMap.hasNext()){
Map.Entry<String, Date> pair = iterateMap.next();
Date date = pair.getValue();
int month = date.getMonth();
if ((month >= 6) && (month <= 8)){
iterateMap.remove();
//map.remove(pair.getKey());
}
}
while (iterateMap.hasNext()){
Map.Entry<String, Date> pair = iterateMap.next();
System.out.println(pair.getKey());
}
//在此编写你的代码
}
public static void main(String[] args) {
}
}