Method removeAddRequest

java/Chapter 8/Question8_7/User.java:75–81

(AddRequest req)

	}
	
	public void removeAddRequest(AddRequest req) {
		if (req.getToUser() == this) {
			receivedAddRequests.remove(req);
		} else if (req.getFromUser() == this) {
			sentAddRequests.remove(req);
		}
	}
	
	public void requestAddUser(String accountName) {
		UserManager.getInstance().addUser(this, accountName);