Question

Java programming for ticket price calculator.  It should ask the user if they would like to process another ticket order. They should indicate their selection with a Y or N. If they indicate yes, then it should repeat the entire program with the exception of the welcome screen. If they indicate no, it should show the final thank you message and end the program. If they indicate an invalid answer, it should display an error and re-prompt them for a Y or N. You should make sure that it will work for all of the following responses: Y, y, N, n. Anything other than those responses would be invalid.●When the user is being prompted for the number of tickets, it should do input validation to make sure that the number entered is not a negative number. If a negative number is entered, it should display an error and re-prompt the user for the number of tickets. This should continue until they give a valid number.●When the user is making a selection from the discount menu, an error message should be displayed and they should be prompted to re-enter their selection if what was entered was not a valid selection. This should continue until they make a valid selection.PROJECT TO DO LIST:⬜Step 1. RequirementsoMake sure you completely understand the requirements and ask questions if you need clarification.oMake sure that you pay close attention to detail and follow the instructions very carefully ☺⬜Step 2. DesignoWrite a pseudocode algorithmor a flowchartfor the solution to the problem. Be specific when mentioning calculations. Remember: your algorithm is your road map –you will follow it when writing your code. DO NOT WRITE YOUR CODE FIRST AND THEN YOUR ALGORITHM/FLOWCHART! (It should NOT be the last thing that you do.)oThis can be a modification of your algorithm for Project 1oTest your algorithm before coding ⬜Step 3. ImplementationoCreate a class calledProject2. Your project should be saved in a folder namedLastnameFirstnameProject2(replace Lastname and Firstname with your own last and first name) ▪Pay attention to your class name. Any class name other than Project 2 will lose points! CSCI1250 Project 2Spring 2019oUse your algorithm as a starting point for your comments throughout your programoWrite your program one step at a time, i.e. make sure one thing works before going on to something else. oComplete the documentation of the application by inserting comments and adhering to programming standards▪Follow 1250 Coding Standards posted on D2L▪Pay particular attention to indenting, no word-wrappingwhen printed and comments⬜Step 4. TestingoTest your program to make sure that it .

Answer 1

Screenshot

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iport jav.util.scanner Pseudo code Stepli Displsy welcome ressage Step2i Ask tor the nunber ot tickets Press Enter to continue. irst aduit ticket c Next stucentisenior ticket count Step:0ptions for dicount SLep4: display price for the ticket Steps: wnt to cant.inu" loup Enter theubr of tickets for sdults[1 64): 2 ing optian 1- Enter 1 far fres shipping 2. Cmter 2 for 18.9% discount 3. Enter 3 for better ore of this public class CSCT128Project2Springz019 public final static double ADULT TICKET RATE-) puelic final static double OTHER TICKET RATE-Eter your option: 2 pulic final static double SNZPPINGCARGE-S. pulic final static double DISCONT-18.8 publir static void wwlensaGt yetes out.printin Syster.out.printin System out.printinn EL CO TO THE TTCKT PRTCE CALCULATOR Syste"-out.erintLn("\nUser Szwǐng 0ptions:-\nl. Enter i for free shìspǐng\n2. Enter 2 for le. ex discount,n3. Enter 3 for e Display ticket price publit static void pracaOutails(int ucuunt,int uuden t . int discus {

Program

import java.util.Scanner;

/*
* Pseudo code
*Step1: Display welcome message
*Step2: Ask for the number of tickets
*First adult ticket count
*Next student/senior ticket count
*Step3:Options for dicount
*Step4: display price for the ticket
*Step5: "Do you want to continue?" loop
*step6: If yes continue
*If no good bye message
*/

public class CSCI1250Project2Spring2019 {
   //Fares are fixed
   public final static double ADULT_TICKET_RATE=10.00;
   public final static double OTHER_TICKET_RATE=5.00;
   public final static double SHIPPING_CHARGE=5.00;
   public final static double DISCOUNT=10.0;
  
   //Methods used
   public static void welcomeMessage() {
       System.out.println("******** WELCOME TO THE TICKET PRICE CALCULATOR ********");
        System.out.println("            CREATED BY YOUR NAME");
        System.out.println("\n         Press Enter to continue.......");
   }
   //Discount menu
   public static void discountOption() {
       System.out.println("\nUser Saving Options:-\n1. Enter 1 for free shipping\n2. Enter 2 for 10.0% discount\n3. Enter 3 for better one of this\n");
   }
   //Display ticket price
   public static void priceDetails(int aCount,int oCount,int discOpt) {
       double price=0.00,discount,shipping;
       price=aCount*ADULT_TICKET_RATE+oCount*OTHER_TICKET_RATE;
        if(discOpt==1) {
           shipping=0.00;
           discount=0.00;
       }
        else if(discOpt==2) {
           shipping=SHIPPING_CHARGE;
           discount=price*(DISCOUNT/100);
           price=(price+shipping)-discount;
       }
        else {
           shipping=SHIPPING_CHARGE;
           discount=price*(DISCOUNT/100);
           if(discount<shipping) {
               shipping=0.00;
               discount=0.00;
           }
           else {
               price=(price+shipping)-discount;
           }
          
        }
       System.out.println("\n          PURCHASE INFORMATION\n");
       System.out.println("Category    NumberOfTickets     Price       Total");
       System.out.println("--------------------------------------------------");
       System.out.printf("%s%15d%15s%.2f%6s%.2f\n","Adult",aCount,"$",ADULT_TICKET_RATE,"$",aCount*ADULT_TICKET_RATE);
       System.out.printf("%s%8d%15s%.2f%6s%.2f\n","Student/Other",oCount,"$",OTHER_TICKET_RATE,"$",oCount*OTHER_TICKET_RATE);
       System.out.printf("%s%38s%5.2f\n","Shipping","$",shipping);
       System.out.printf("%s%38s%5.2f\n","Discount","$",discount);
       System.out.println("----------------------------------------------------");
       System.out.printf("%s%38s%5.2f\n","Total Due","$",price);
      
   }
  
   //Main method
   public static void main(String[] args) {
       //Scanner object for input read
       Scanner sc=new Scanner(System.in);
       //Welcome message
       welcomeMessage();
       sc.nextLine();
       char ch;
       int adultTicketCount,otherTicketCount,opt;
        //loop through the calculator
       do {
           //Prompt for adult ticket count
           System.out.print("\nEnter the number of tickets for adults(18-64): ");
           adultTicketCount=sc.nextInt();
           while(adultTicketCount<0) {
               System.out.println("\nTicket count should not be negative!!!!\n");
               System.out.print("\nEnter the number of tickets for adults(18-64): ");
               adultTicketCount=sc.nextInt();
           }
          
           //Prompt for other ticket count
           System.out.print("\nEnter the number of tickets for students/seniors(<=17 or >=65): ");
           otherTicketCount=sc.nextInt();
           while(otherTicketCount<0) {
               System.out.println("\nTicket count should not be negative!!!!\n");
               System.out.print("\nEnter the number of tickets for students/seniors(<=17 or >=65): ");
               otherTicketCount=sc.nextInt();
           }
          
           //Discount option
           discountOption();
           System.out.print("\nEnter your option: ");
           opt=sc.nextInt();
           while(opt<1 || opt>3) {
               System.out.println("\nOption should be 1...3!!!\n");
               discountOption();
               System.out.print("\nEnter your option: ");
               opt=sc.nextInt();
           }
           //Method to display price
           priceDetails(adultTicketCount,otherTicketCount,opt);
           sc.nextLine();
           System.out.print("\nWould like to process another ticket order(y/n):");
           ch=sc.nextLine().charAt(0);
           ch=Character.toUpperCase(ch);
           while(ch!='Y'&& ch!='N') {
               System.out.println("\nOption should be y/n!!!\n");
               System.out.print("\nWould like to process another ticket order(y/n):");
               ch=sc.nextLine().charAt(0);
               ch=Character.toUpperCase(ch);
           }
       }while(ch=='Y');
       System.out.println("\n           GOOD BYE!!!!");
   }

}

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Output

******** WELCOME TO THE TICKET PRICE CALCULATOR ********
            CREATED BY YOUR NAME

         Press Enter to continue.......

Enter the number of tickets for adults(18-64): 2

Enter the number of tickets for students/seniors(<=17 or >=65): 2

User Saving Options:-
1. Enter 1 for free shipping
2. Enter 2 for 10.0% discount
3. Enter 3 for better one of this

Enter your option: 2

          PURCHASE INFORMATION

Category    NumberOfTickets     Price       Total
--------------------------------------------------
Adult              2              $10.00     $20.00
Student/Other       2              $5.00     $10.00
Shipping                                     $ 5.00
Discount                                     $ 3.00
----------------------------------------------------
Total Due                                     $32.00

Would like to process another ticket order(y/n):k

Option should be y/n!!!

Would like to process another ticket order(y/n):n

           GOOD BYE!!!!