How remove() works 2

Main.java

import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        ArrayList<String> list = new ArrayList<>();
        list.add("A");
        list.add("B");
        list.add("C");
        list.add("D");
        list.add("E");
        for (String str : list) {
            if ("C".equals(str)) {
                list.remove(str);
            }
        }
        for (String str : list) {
            System.out.println(str);
        }
    }
}

/*
Exception in thread "main" java.util.ConcurrentModificationException
	at java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1042)
	at java.base/java.util.ArrayList$Itr.next(ArrayList.java:996)
	at Main.main(Main.java:11)
*/