Design and implement a class called flight that represents an airline flight. it should contain instance data that represents the airline name, flight number, and the flight’s origin and destination cities. define the flight constructor to accept and initialize all instance data. include getter and setter methods for all instance data. include a tostring method that returns a one-line description of the flight. create a driver class calledflighttest, whose main method instantiates and updates several flight objects.

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal