許可證

一個用于處理許可證列表的類：

class Licenses {
public:
	int keyLength(); // returns the length of the key
	string publicExp(); // returns the public exponent
	string privateExp(); // returns the private exponent
	string modulus(); // returns modulus
	License item(int index); // returns a license with the given index
	int count(); // returns the number of licenses in the list
}

一個帶著許可證工作的類：

class License {
public:
	string date(string format = "%c"); // returns the date of the license
	string customerName(); // returns the name of the license owner
	string customerEmail(); // returns an e-mail of the license owner
	string orderRef(); // returns the order id the license was purchased
	string comments(); // returns comments to the license
	string serialNumber(); // returns the serial number of the license
	bool blocked(); // returns the "Blocked" property
	void setBlocked(bool value); // sets the "Blocked" property
}