2つの関数から合計を得るにはどうすればよいですか？

Question

私はプロジェクトに取り組んでおり、1日に費やされる金額を決定するコードを書いています。唯一の問題は、1日目の合計が出力され、2日目が始まるようにする必要があることです2日目の合計が出力されます）、3日目が開始され（2日の合計が出力されただけ）、3日がすべて終了した後、3日間の合計が出力されます。私は自分のコードを貼り付けますが、何らかの理由でフォーマットがうまくいきません。ありがとうございました！

void drillDay() 
{ 
    int dayCounter = 1; 
    while (dayCounter > 0) 
    { 
     //Enlisted Soldiers, total number of Soldiers who attend 
     int privatesRankOneTotal = 0; 
     int privatesRankTwoTotal = 0; 
     int privatesRankThreeTotal = 0; 
     int specialistsCorporalsTotal = 0; 
     int sergeantsTotal = 0; 
     int staffSergeantsTotal = 0; 
     int pltSergeantsTotal = 0; 
     int masterSergeantsTotal = 0; 

    //Warrant Officers, total number of Warrant Officers who attend 
    int chiefWarrantRankOneTotal = 0; 
    int chiefWarrantRankTwoTotal = 0; 
    int chiefWarrantRankThreeTotal = 0; 

    //Officers, total number of officers who attend 
    int ltRankTwoTotal = 0; 
    int ltRankOneTotal = 0; 
    int captainsTotal = 0; 

    //How much each soldier is paid per day, based on rank. 
    double pvtOnePay = 99.40; 
    double pvtTwoPay = 111.42; 
    double pfcPay = 117.16; 
    double SpcCplPay = 136.42; 
    double sgtPay = 165.84; 
    double ssgPay = 229.12; 
    double sfcPay = 239.32; 
    double msgPay = 309.44; 

    double cwoOnePay = 233.40; 
    double cwoTwoPay = 274.92; 
    double cwoThreePay = 336.04; 

    double ltTwoPay = 188.56; 
    double ltOnePay = 294.96; 
    double cptPay = 335.40; 

    cout<<endl<<"Enter amount of enlisted soldiers:"<<endl<<endl; 

    cout<<"How many Privates (E-1)/(PVT) are attending drill today? "<<endl; 
    cin>>privatesRankOneTotal; 
    cout<<"How many Privates (E-2)/(PV2) are attending drill today? "<<endl; 
    cin>>privatesRankTwoTotal; 
    cout<<"How many Privates (E-3)/(PFC) are attending drill today? "<<endl; 
    cin>>privatesRankThreeTotal; 
    cout<<"How many Specialists/Corporals (E-4)/(SPC/CPL) are attending drill today? "; 
    cin>>specialistsCorporalsTotal; 
    cout<<"How many Sergeants (E-5)/(SGT) are attending drill today? "<<endl; 
    cin>>sergeantsTotal; 
    cout<<"How many Staff Sergeants (E-6)/(SSG) are attending drill today? "<<endl; 
    cin>>staffSergeantsTotal; 
    cout<<"How many Platoon Sergeants (E-7)/(SFC) are attending drill today? "<<endl; 
    cin>>pltSergeantsTotal; 
    cout<<"How many soldiers with the paygrade of (E-8) are attending drill today? "<<endl; 
    cin>>masterSergeantsTotal; 

    cout<<endl<<endl<<endl; 

    cout<<"Enter amount of Warrant Officers:"<<endl<<endl; 

    cout<<"How many Warrant Officers (W-1)/(WO1) are attending drill today? "<<endl; 
    cin>>chiefWarrantRankOneTotal; 
    cout<<"How many Warrant Officers (W-2)/(CW2) are attending drill today? "<<endl; 
    cin>>chiefWarrantRankTwoTotal; 
    cout<<"How many Warrant Officers (W-3)/(CW3) are attending drill today? "<<endl; 
    cin>>chiefWarrantRankThreeTotal; 

    cout<<endl<<endl<<endl; 

    cout<<"Enter amount of Officers:"<<endl<<endl; 

    cout<<"How many 2nd Lieutenants (O-1)/(2LT) are attending drill today? "<<endl; 
    cin>>ltRankOneTotal; 
    cout<<"How many 1st Lieutenants (O-2)/(1LT) are attending drill today? "<<endl; 
    cin>>ltRankTwoTotal; 
    cout<<"How many Officers with paygrade (O-3)/Rank (CPT) are attending drill today? "<<endl; 
    cin>>captainsTotal; 
    cout<<endl<<endl<<endl; 

    int totalEnlistedSoldiers = privatesRankOneTotal + privatesRankTwoTotal + privatesRankThreeTotal + specialistsCorporalsTotal + sergeantsTotal + staffSergeantsTotal + pltSergeantsTotal + masterSergeantsTotal; 
    cout<<"Total enlisted soldiers at drill today: "<<totalEnlistedSoldiers<<endl<<endl; 

    int totalWarrantOfficers = chiefWarrantRankOneTotal + chiefWarrantRankTwoTotal + chiefWarrantRankThreeTotal; 
    cout<<"Total Warrant Officers at drill today: "<<totalWarrantOfficers<<endl<<endl; 

    int totalOfficers = ltRankOneTotal + ltRankTwoTotal + captainsTotal; 
    cout<<"Total Officers at drill today: "<<totalOfficers<<endl<<endl; 

    int totalSoldiers = totalEnlistedSoldiers + totalWarrantOfficers + totalOfficers; 
    cout<<"Total soldiers (Enlisted, Warrant Officers, and Officers) at drill today: "<<totalSoldiers<<endl; 

    double privateOneTotalPay = privatesRankOneTotal*pvtOnePay; 
    double privateTwoTotalPay = privatesRankTwoTotal*pvtTwoPay; 
    double privateThreeTotalPay = privatesRankThreeTotal*pfcPay; 
    double spcCplTotalPay = specialistsCorporalsTotal*SpcCplPay; 
    double sgtTotalPay = sergeantsTotal*sgtPay; 
    double ssgTotalPay = staffSergeantsTotal*ssgPay; 
    double sfcTotalPay = pltSergeantsTotal*sfcPay; 
    double msgTotalPay = masterSergeantsTotal*msgPay; 

    double cwoOneTotalPay = chiefWarrantRankOneTotal*cwoOnePay; 
    double cwoTwoTotalPay = chiefWarrantRankTwoTotal*cwoTwoPay; 
    double cwoThreeTotalPay = chiefWarrantRankThreeTotal*cwoThreePay; 

    double ltOneTotalPay = ltRankTwoTotal*ltTwoPay; 
    double ltTwoTotalPay = ltRankOneTotal*ltOnePay; 
    double cptTotalPay = captainsTotal*cptPay; 

    double totalSoldiersDrillPay = privateOneTotalPay + privateTwoTotalPay + privateThreeTotalPay + spcCplTotalPay + sgtTotalPay + ssgTotalPay + sfcTotalPay + msgTotalPay + cwoOnePay + cwoTwoPay + cwoThreePay + ltOnePay + ltTwoPay + cptPay; 
    cout<<endl<<endl<<endl; 

    double costOfLunch = 14.99; 
    int soldiersProvidedLunch = 0; 
    int loopCounter = 1; 


    cout<<"How many soldiers were provided lunch today?"<<endl; 
    cin>>soldiersProvidedLunch; 
    cout<<endl; 

    double totalLunchCost = soldiersProvidedLunch*costOfLunch; 


    while (loopCounter == 1) 
    { 
     if (soldiersProvidedLunch <= totalSoldiers) 
     { 
      cout<<endl<<soldiersProvidedLunch<<" were provided lunch, the total cost of lunch today will be $"<<setiosflags(ios::fixed) << setprecision(2)<<totalLunchCost; 
      loopCounter --; 
     } 
     else 
     { 
      cout<<totalSoldiers<<" soldiers were at drill today, there cannot be more."<<endl<<endl; 
      cout<<"Enter the number of soldiers that were provided lunch today."<<endl; 
      cin>>soldiersProvidedLunch; 
     } 
    } 

    cout<<endl<<endl<<endl; 


    double gasPrice = 3.87; 
    double gallonsPumped = 0; 

    cout<<"How many gallons of gasoline were purchased today:"<<endl; 
    cin>>gallonsPumped; 
    double finalGasPrice = gasPrice*gallonsPumped; 

    cout<<endl; 

    if (gallonsPumped >= 1) 
    { 
     cout<<endl<<"The total cost for gasoline today was $"<<setiosflags(ios::fixed) << setprecision(2) << finalGasPrice<<"."<<endl; 
    } 
    else 
    { 
     cout<<"No money spent on gasoline today."; 
    } 

    double dayDrillCost = finalGasPrice+totalLunchCost+totalSoldiersDrillPay; 


    cout<<endl<<endl<<endl<<"Totals for today: "<<endl<<"**************************************"<<endl; 
    cout<<"Total pay for soldiers present: $"<<setiosflags(ios::fixed) << setprecision(2)<<totalSoldiersDrillPay<<endl; 
    cout<<"Total amount of money spent on lunch: $"<<setiosflags(ios::fixed) << setprecision(2)<<totalLunchCost<<endl; 
    cout<<"Total amount of money spent on gas: $"<<setiosflags(ios::fixed) << setprecision(2)<<finalGasPrice<<endl<<"**************************************"<<endl; 
    cout<<"Cost of drill today: $"<<setiosflags(ios::fixed) << setprecision(2)<<dayDrillCost<<endl; 
    dayCounter --; 
} 
cout<<"Drill completed"; 

}

Answer 1

これは、単一のカウンタを3回インクリメント単純なループです。これから、あなたはすべてのカウンターのためにそれを一般化する鍬を見ることができます。

int someCounter = 0; 

for (int day=0; day<3; ++day) { // loop three times 

    // do your cin input here 
    int tmp; 
    cin >> tmp; 
    someCounter += tmp; // increment running total 

} 

// print the total 

あなたは多くのカウンタを持っている場合、あなたは、これらを保持structかclassを作成、そのクラスのoperator+=を定義し、そのクラスのistream operator>>をオーバーライドしますが、私から期待されているものを超えて行くことが感覚を得る検討することができますあなたの割り当て。いずれにしても、それをどうやって説明するかについては、たくさんの質問があります。