The Class Ticket Has Been Coded as Follows

Essay

The class Ticket has been coded as follows. Write the mutators (setPrice and setService methods) for the Ticket class. The price must be greater than or equal to 0. The service must be either A or B; the default service is B.
public class Ticket
{
private double price;
private char service;
public Ticket( double newPrice, char newService )
{
setPrice( newPrice );
setService( newService );
}
}