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53
QuartalasUmsaetze/main.cpp
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53
QuartalasUmsaetze/main.cpp
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#include <iostream>
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#include <windows.h>
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#include <iomanip>
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using namespace std;
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double Monatsumsaetze[12] = {}, monat;
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double Summe;
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float Durchschnitt;
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bool item_in_array(double item, const double* array, std::size_t size) {
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for (std::size_t i = 0; i < size; ++i) {
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if (array[i] == item) {
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return true;
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}
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}
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return false;
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}
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void zeige_umsatz_fuer_monat(int local_monat) {
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if (item_in_array(local_monat, Monatsumsaetze, 12)) {
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cout << "Umsatz Monat[ " << local_monat << "]: " << Monatsumsaetze[local_monat-1] << " EUR" << endl;
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}
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}
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int main() {
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SetConsoleOutputCP(CP_UTF8);
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cout << fixed << setprecision(2);
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cout << "Berechnung Monatsumsätze:";
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cout << endl << "----------------------------------------" << endl << endl;
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cout << "Bitte geben Sie die Umsätze der letzten Monate ein!" << endl;
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for (int i = 0; i < 4; i++) {
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cout << "Umsatz für " << i+1 << ". Quartal:";
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cin >> Monatsumsaetze[i];
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Summe += Monatsumsaetze[i];
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}
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Durchschnitt = Summe / 4;
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cout << endl;
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cout << "Die Summe aller monatlichen Umsätze beträgt: \t " << Summe << " EUR" << endl;
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cout << "Der durchschnittliche monatliche Umsatz beträgt: " << Durchschnitt << " EUR" << endl;
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cout << endl;
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cout << "Bitte geben Sie eine Zahl zwischen 1 und 12 ein:";
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cin >> monat;
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cout << endl;
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zeige_umsatz_fuer_monat(monat);
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system("PAUSE");
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return 0;
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}
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