1. Write the code for a class named Ticket. This class will be used to instantiate objects that represent the right to access a performance in the sports venue. The class will have 4 private instance variables: a boolean variable named used, an integer variable named ticketld, a double variable named price and a string variable name Yay. The Boolean variable used will be initialised to false and changed to true by the method: useThisTicket which will be called when the ticket is presented at the sports ground. When the ticket is created, a unique new id number is allocated to ticketld. This id number will be generated by adding one to the previously used ticketld number, which is kept stored in a variable shared by all Ticket objects