CPP/Motorradvermietung
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done #1

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This commit is contained in:
Holger Boerchers 2018-12-23 17:45:15 +01:00
parent ae5b12e235
commit 73900a4cab
1 changed files with 72 additions and 33 deletions
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105
src/Motorradvermietung.cpp
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@ -4,6 +4,38 @@
using namespace std;
/**
* \brief ask a question and get a answer.
* \tparam T return parameter
* \param question the question.
* \return the value.
*/
template <typename T>
T ask_question(const string& question)
{
cout << question << ": ";
T value;
cin >> value;
return value;
}
bool ask_question(const string& question)
{
while (true)
{
const auto answer = ask_question<char>(question + " (J/N)");
if (answer == 'j' || answer == 'J')
{
return true;
}
if (answer == 'n' || answer == 'N')
{
return false;
}
cout << "Ungueltige Eigabe. Bitte noch einmal versuchen!";
}
}
class address final
{
private:
@ -34,6 +66,15 @@ public:
istr >> address.city_;
return istr;
}
friend ostream& operator<<(ostream& ostr, const address& customer)
{
ostr << "Strasse: " << customer.street_ << endl;
ostr << "Hausnummer: " << customer.street_no_ << endl;
ostr << "Postleitzahl: " << customer.postal_code_ << endl;
ostr << "Ort: " << customer.city_ << endl;
return ostr;
}
};
class reservation final
@ -57,9 +98,7 @@ private:
string phone_no_;
bool has_driving_license_ = false;
public:
customer()
{
}
customer() = default;
customer(string&& name, string&& first_name, address&& address, unsigned short&& year_of_birth, string&& phone_no,
bool&& has_driving_license) : name_(name),
@ -82,32 +121,22 @@ public:
istr >> customer.address_;
cout << "Telefonnumer: ";
istr >> customer.phone_no_;
cout << "Fuehrerschein der Klasse A? (J/N): ";
char driving_license;
istr >> driving_license;
if (driving_license == 'j' || driving_license == 'J')
{
customer.has_driving_license_ = true;
}
customer.has_driving_license_ = ask_question("Fuehrerschein der Klasse A?");
return istr;
}
friend ostream& operator<<(ostream& ostr, const customer& customer)
{
ostr << "Name: " << customer.name_ << endl;
ostr << "Vorname: " << customer.first_name_ << endl;
ostr << "Geburtsjahr: " << customer.year_of_birth_ << endl;
ostr << customer.address_;
ostr << "Telefonnummer: " << customer.phone_no_ << endl;
ostr << "Fuehrerschein " << (customer.has_driving_license_ ? "" : "nicht ") << "vorhanden." << endl;
return ostr;
}
};
/**
* \brief ask a question and get a answer.
* \tparam T return parameter
* \param question the question.
* \return the value.
*/
template <typename T>
T ask_question(const string& question)
{
cout << question << endl;
cout << "> ";
T value;
cin >> value;
return value;
}
void create_customer();
void create_reservation();
@ -122,7 +151,8 @@ int main()
while (true)
{
system("cls");
cout << "Motorradvermietung (" << reservations.size() << " Reservierungen)" << endl << endl;
cout << "Motorradvermietung (" << reservations.size() << " Reservierungen; " << customers.size() << " Kunden)"
<< endl << endl;
cout << "Bitte w\x84hlen Sie eine Option:" << endl;
cout << "1: Neuen Kunden anlegen" << endl;
cout << "2: Erstellen einer Reservierung" << endl;
@ -130,7 +160,7 @@ int main()
cout << "4: Reservierungen exportieren" << endl;
cout << endl;
cout << "0: Programm beenden" << endl;
const auto input = ask_question<int>("Ihre Eingabe:");
const auto input = ask_question<int>("Ihre Eingabe");
switch (input)
{
@ -157,13 +187,22 @@ int main()
void create_customer()
{
system("cls");
cout << "Neuen Kunden anlegen" << endl;
cout << "------------------------------------" << endl;
while (true)
{
system("cls");
cout << "Neuen Kunden anlegen" << endl;
cout << "------------------------------------" << endl;
customer customer;
cin >> customer;
customers.push_back(customer);
customer customer;
cin >> customer;
cout << endl << endl;
cout << customer;
if (ask_question("Angaben korrekt?"))
{
customers.push_back(customer);
return;
}
}
}
void create_reservation()