Question

C++ Homework,

The cost to become a member of a fitness center is as follows:

• the senior citizens discount is 30%;
• if the membership is bought and paid for 12 or more months, the discount is 15%;
• if more than five personal training sessions are bought and paid for, 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 function that displays the general information about the fitness center and its charges, a function to get all the necessary information to determine the membership cost, and a function to determine the membership cost. Use appropriate parameters to pass information in and out of a function. (Do not use any global variables.)

Answer 1

`Hey,

Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries

//header files

#include<iostream>

#include<iomanip>

//namespace

using namespace std;

//this function display the general information

void display_info()

{

//display the information

cout<<"******Welcome to ABC Fitness Center*****"<<endl;

cout<<endl;

cout<<"Membership Cost is $20."<<endl;

cout<<"Personal training fees is $25 for each session."<<endl;

cout<<"The senior citizen discount is: 30%."<<endl;

cout<<"If membership bought and paid for 12 months or more , the discount is 15%."<<endl;

cout<<"If more than five personal training sessions are bought and paid for, the discount on each session is 20%."<<endl;

cout<<endl;

}

//this function accept the details from the members

void get_details(int &category, int &months, char &ans)

{

//accept details

cout<<"Please Select your category..."<<endl;

cout<<"1.Youth"<<endl;

cout<<"2.Senior Citizen"<<endl;

cin>>category;

cout<<"Enter the membership months: ";

cin>>months;

cout<<"Do you want to avail personal training sessions y/n: "<<endl;

cin>>ans;

}

//this function determine the membership cost depend on member data

double get_membership_cost(int category,int months,char ans)

{

double cost;

int p_sessions;

if(category == 1 && months < 12 && ans == 'n' || ans == 'N')

{

cost = 20;

}

else if(category == 1 && months >=12 && ans == 'n' || ans == 'N')

{

cost = 20 - 20 * 0.15;

}

else if(category == 1 && months >=12 && ans == 'y' || ans == 'Y')

{

cout<<"Enter the number of personal training to avail: ";

cin>>p_sessions;

if(p_sessions <= 5)

{

cost = 20 - 20 * 0.15 + (25 * p_sessions);

}

if(p_sessions > 5)

{

cost = 20 - 20 * 0.15 + ( 25 * p_sessions - (p_sessions * 0.20 * 25));

}

}

else if (category == 2 && months < 12 && ans == 'n' || ans == 'N')

{

cost = 20 - 20 * 0.30;

}

else if(category == 2 && months >=12 && ans == 'n' || ans == 'N')

{

cost = 20 - 20 * 0.30 - 20 * 0.15;

}

else if(category == 2 && months >=12 && ans == 'y' || ans == 'Y')

{

cout<<"Enter the number of personal training to avail: ";

cin>>p_sessions;

if(p_sessions <= 5)

{

cost = 20 - 20 * 0.30 - 20 * 0.15 + (25 * p_sessions);

}

if(p_sessions > 5)

{

cost = 20 - 20 * 0.30 - 20 * 0.15 + ( 25 * p_sessions - (p_sessions * 0.20 * 25));

}

}

return cost;

}

//start of main function

int main()

{

//setting the precision to two decimal points

cout<<fixed<<setprecision(2)<<endl;

int category, months, cost;

char ans;

//call to functions

display_info();

get_details(category, months, ans);

cost = get_membership_cost(category, months, ans);

//displa the membership cost

cout<<"Your membership fee is: $"<<cost<<endl;

return 0;

}//end of the main function

Kindly revert for any queries

Thanks.