CPP/Ausgabenverwaltung
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This commit is contained in:
Holger Boerchers 2018-12-07 21:21:29 +01:00
parent c635cd9221
commit 0558fb8fd7
1 changed files with 221 additions and 206 deletions
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src/Ausgabenverwaltung.cpp
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@ -213,14 +213,27 @@ void invoices_ordered_by_month()
system("cls"); system("cls");
cout << "Alle Rechnungen nach Monat sortiert" << endl; cout << "Alle Rechnungen nach Monat sortiert" << endl;
cout << "------------------------------------" << endl; cout << "------------------------------------" << endl;
auto temp = list<invoice>(invoices); //<month, <category, amount>>
temp.sort(compare_month_ascending); map<int, map<int, double>> month_category_amount;
for (auto invoice : temp) for (auto invoice : invoices)
{ {
cout << " Rechnung: " << invoice.get_number() << endl; month_category_amount[invoice.get_month()][invoice.get_category()] += invoice.get_amount();
cout << " Betrag: " << invoice.get_amount() << " Euro" << endl; }
cout << " Monat: " << invoice::months[invoice.get_month()] << endl;
cout << " Kategorie: " << invoice::categories[invoice.get_category()] << endl; for (auto month_pair : month_category_amount)
{
auto sum = 0.0;
cout << invoice::months[month_pair.first] << endl;
cout << "------------------------------------" << endl;
for (const auto category_amount : month_pair.second)
{
cout << invoice::categories[category_amount.first] << ": " << category_amount.second << " Euro" << endl;
sum += category_amount.second;
}
cout << endl;
cout << "Gesamt: " << sum << " Euro";
if (sum > 500) cout << " Mehr ausgegeben als geplant!!!";
cout << endl;
cout << "------------------------------------" << endl; cout << "------------------------------------" << endl;
} }
system("pause"); system("pause");
@ -274,7 +287,8 @@ int get_month()
cout << ++index << ": " << month << endl; cout << ++index << ": " << month << endl;
} }
const auto answer = ask_question<unsigned int>(""); const auto answer = ask_question<unsigned int>("");
if (answer > 0 && answer <= 12) const auto size = static_cast<int>(sizeof(invoice::months) / sizeof(*invoice::months));
if (answer > 0 && answer <= size)
{ {
return answer - 1; return answer - 1;
} }
@ -293,7 +307,8 @@ int get_category()
cout << ++index << ": " << category << endl; cout << ++index << ": " << category << endl;
} }
const auto answer = ask_question<int>(""); const auto answer = ask_question<int>("");
if (answer > 0 && answer <= 8) const auto size = static_cast<int>(sizeof(invoice::categories) / sizeof(*invoice::categories));
if (answer > 0 && answer <= size)
{ {
return answer - 1; return answer - 1;
} }