How do I remove an object from an ArrayList in Java?

Question

I have an ArrayList that contains some object, such as User, and each object has a name and password property. How can I

Answer 1

ArrayList userList=new ArrayList<>();
//load data

public void removeUser(String userName){
    for (User user: userList){
        if(user.getName()equals(userName)){
            userList.remove(user);
        }
    }
}