#include <iostream>
using namespace std;

void displayMenu();

int getChoice();


void computeFees(char*,double,int);


void main() {

	int choice;
		int month;
		double rate;
	do {
		displayMenu();
			choice = getChoice();
			if (choice != 4) {
				if (choice ==1 ||choice==2 ||choice==3)
					 {
					cout << "enter rate";
					cin >> month;
					switch (choice) {
					case 1: computeFees("adault", rate, month);
							break;

					case 2: computeFees("child", rate, month);
							break;
					case 3: computeFees("senior", rate, month);
								break;
					}
				}
			}
	}
	while (choice != 4);
}
void displayMenu() {
	cout << "\n\thealt clup memberchip \n\n";
	cout << "1.standart";
	cout << "2.child";
	cout << "3.senior";
	cout << "4.quit";

}
int getChoice() {

	int choice;
	cout << "enter choice";
	cin >> choice;
	while (choice < 1 || choice>4) {
		cout << "the only 1-4";
		cin >> choice;

	}
	return choice;
	system("pause");
}
void computeFees(char* membertype, double rate, int month) {

	cout << endl << "membership type" << membertype << "monthly rate " << rate << endl
		<< "member of month " << month << endl << endl << "total charges" << rate*month << "tl"<<endl << endl;
}