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#include <iostream>
#include <iomanip>
#include <cstring>
using namespace std;
int main()
{
char packs, month[20];
int hours, month_hours;
double total_A, total_B;
const double PRICE_A = 9.95, PRICE_B = 14.95,
PRICE_C = 19.95, ADD_A = 2.00, ADD_B = 1.00;
cout << "Package A: for $9.95 per month 10 hours of access \n";
cout << "are provide. addition hours are $2.00 per hour.\n\n";
cout << "Package B: for $14.95 per month 20 hours of access\n";
cout << "are provide. addition hours are $1.00 per hour.\n\n";
cout << "Package C: for $19.95 per month unlimited access.\n\n";
cout <<"which package have you purchased?";
cin >> packs;
cout <<"please enter the month: ";
cin.getline(month, 20);
if (!strcmp(month, "January") || !strcmp(month, "March")
|| !strcmp(month, "May") || !strcmp(month, "July")
|| !strcmp(month, "August") || !strcmp(month, "Octorber")
|| !strcmp(month, "December"))
month_hours = 744;
else if (!strcmp(month, "April") || !strcmp(month, "June")
|| !strcmp(month, "September") || !strcmp(month, "November"))
month_hours = 720;
else if (!strcmp(month, "February"))
month_hours = 672;
else
cout << "please enter a proper month.";
cout <<"\nhow many hours have you used?";
cin >> hours;
hours = hours <= month_hours? hours : month_hours;
cout << fixed << showpoint << setprecision(2);
total_A = hours <= 10? PRICE_A :
(hours - 10) * ADD_A + PRICE_A;
total_B = hours <= 20? PRICE_B :
(hours - 20) * ADD_B + PRICE_B;
if(packs == 'a' || packs == 'A')
{
cout <<"\nyour total amout dued is: " << total_A << endl;
if(total_A > total_B)
{
cout << "you could have saved " << total_A - total_B <<
" of money if you purchase package B\n";
cout << "and " << total_A-PRICE_C <<
" of dollars if you purchase package C\n";
}
else if (total_A > PRICE_C)
cout << cout << "you could have saved " << total_A - PRICE_C <<
" of money if you purchase package C\n";
}
else if(packs == 'b' || packs == 'B')
{
cout <<"\nyour total amout dued is: " << total_B << endl;
if(total_B > PRICE_C)
cout << "you could have saved " << total_B - PRICE_C <<
" of money if you purchase package C\n";
}
else if(packs == 'c' || packs == 'C')
{
cout <<"\nyour total amout dued is: " << PRICE_C << endl;
}
else
cout <<"please enter choice A, B or C.";
return 0;
}
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