Question

Please !create a java program for the follwing question.

19. The cost to become a member of a fitness center is as follows: (a) the Senior citizens discount is 30%; (b) if the membership is bought and paid for 12 or more months in advance, the discount is 15%; or (c) if more than 5 personal training sessions are purchased, the discount on each session is 20%. Write a menu driven program that determines the cost of a new membership Your program must contain a method that displays the general information about the fitness center and its charges, a method to get all the necessary information to determine the membership cost, and a method to determine the membership cost. Use appropriate parameters to pass information in and out of a method.

Answer 1

import java.util.*;

class CenterCost
{
   static Scanner sc = new Scanner(System.in);
  
   //method to display general Information
   static double generalInfo()
   {
       System.out.println("***** Welcome to Fitness Center *****");
      
       System.out.println();
      
       System.out.println("Monthly charges $20");
       System.out.println("Yearly charges $160");
       System.out.println("Weekly charges $7");
      
       Scanner sc = new Scanner(System.in);
      
       System.out.print("Enter charges: ");
      
       double charges = sc.nextDouble();
      
       return charges;
   }
  
   //method to get information
   static int getInfo(double charges)
   {
       System.out.println("1. Senior citizens discount 30%");
  
       System.out.println("2. Membership brought and paid for 12 more months, discount is 15% ");
  
       System.out.println("3. More than five personal training section are purchased, discount is 20%");
      
       System.out.println("Enter your option (1-3): ");
  
       int option = sc.nextInt();
      
       return option;  
   }
  
   //method to determine the cost
   static double calculateCost(int option, double charges)
   {
       double netcost;
      
       switch(option)
       {
           case 1:
               netcost = charges * 0.7;
               break;
           case 2:
               netcost = charges * 0.85;
               break;
           case 3:
               netcost = charges * 0.80;
               break;
           default: System.out.println("Wrong Input");
           netcost = 0;
       }
      
       return netcost;
   }
  
   //main method
   public static void main (String[] args)
   {
       double charges = generalInfo();
      
       int option = getInfo(charges);
      
       double netcost = calculateCost(option, charges);
      
       System.out.println("Discounter membership cost is " + netcost);
   }
}

Output::

***** Welcome to Fitness Center *****

Monthly charges $20
Yearly charges $160
Weekly charges $7
Enter charges: 160
1. Senior citizens discount 30%
2. Membership brought and paid for 12 more months, discount is 15%
3. More than five personal training section are purchased, discount is 20%
Enter your option (1-3):
2
Discounter membership cost is 136.0