Computer Science Engineering & Technology Java Programming Travel Agency Parveen agency, a registered IRCTC agent can book any number of e-Tickets. For Sleeper(SL) and Chair(2S), he earns a commission of...

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Question Answered step-by-step Travel Agency Parveen agency, a registered IRCTC agent can book any number of e-Tickets. For Sleeper(SL) and Chair(2S), he earns a commission of Rs.60/passenger... whereas, for First class AC(1A), Second class AC(2A) and Third class AC(3A) he earns Rs.100/passenger. The owner of Parveen agency decides to automate to calculate the commission he earned so far. Help him to calculate using Lambda expressions. Requirement 1: Calculate the Commission amount The owner wants to calculate the commission amount based on the class type. Component Specification: Ticket(POJO class) Type(class) Attributes Methods Ticket long pnrNo String passengerName int seatNo String classType double ticketFare Include the Getters and Setters. Also write 5 argument constructor in the order : pnrNo, passengerName, seatNo, classType , ticketFare Component Specification: CommisionInfo Interface - This is a Functional Interface. Type(Interface) Methods Responsibilities CommisionInfo public double calculateCommissionAmount(Ticket ticketObj) This method is an abstract method used to calculate the amount he earns as his commission based on the class type using ticketObj. Component Specification: UserInterfaceClass Component Name Type(Class) Methods Responsibilities Generate the commission obtained UserInterface public static CommissionInfo generateCommissionObtained () This method should return a CommisionInfo object. To this, implement the lambda expression to calculate the commission charges obtained per person based on the class type of the passenger. The UserInterface class contains the main method. In the main method, Get the passengers count and based on the count get the ticket details like: pnrNo, passengerName, seatNo, classType, ticketFare of each passenger. Create the Ticket object as an array. Invoke the static method generateCommissionObtained(). It returns a CommissionInfo object. Capture the CommissionInfo object in a reference variable. Using the reference of CommissionInfo, invoke the calculateCommissionAmount by passing the Ticket object as a parameter and capture the commission amount which is returned. The output should be displayed as shown in the sample output. Note: In the Sample Input / Output provided, the highlighted text in bold corresponds to the input given by the user and the rest of the text represents the output. Ensure to follow the object oriented specifications provided in the question. Ensure to provide the name for classes, interfaces and methods as specified in the question. Adhere to the code template, if provided. Display the service charge correct to 2 decimal places. Use the System.out.printf method. Sample Input 1: Enter the no of passengers 5 Details of Passenger 1: Enter the pnr no: 4617813567 Enter passenger name: Arun Enter seat no: 34 Enter class type: 1A Enter ticket fare: 240 Details of Passenger 2: Enter the pnr no: 4617813567 Enter passenger name: Aruna Enter seat no: 36 Enter class type: 2A Enter ticket fare: 200 Details of Passenger 3: Enter the pnr no: 4617813590 Enter passenger name: Rachel Enter seat no: 23 Enter class type: 2S Enter ticket fare: 150 Details of Passenger 4: Enter the pnr no: 4617813570 Enter passenger name: Helen Enter seat no: 48 Enter class type: 1A Enter ticket fare: 240 Details of Passenger 5: Enter the pnr no: 4617813567 Enter passenger name: Andrews Enter seat no: 78 Enter class type: 3A Enter ticket fare: 240 Sample Output 1: Commission Obtained Commission obtained per each person: Rs.460.00 [Show More]

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