java - 最后没有显示员工摘要的问题

Question

我一切正常，当我在上交之前去检查它时，有些东西搞砸了，最后我无法让它运行员工摘要。有人可以指导我到这里缺少的部分吗？我还不断收到 3 条警告 C$@$$ "="从 double 到 float 的转换可能会丢失数据？第 99、101 和 109 行？:

    // ConsoleApplication29.cpp : Defines the entry point for the console application.
    //

    #include "stdafx.h"
    #include <iostream>
    #include <string>
    #include <iomanip>

    using namespace std;

    //
    //CLASS DECLARATION SECTION
    //
    class EmployeeClass
     {
    public:
    void ImplementCalculations(string EmployeeName, int hours, double wage);
    void DisplayEmployInformation(void);
    void Addsomethingup (EmployeeClass Emp1, EmployeeClass Emp2, EmployeeClass Emp3);
    string EmployeeName ;
    int hours ;
    float wage ;
    float basepay ;
    int overtime_hours ;
    float overtime_pay ;
    float overtime_extra ;
    float iTotal_salaries ;
    float iIndividualSalary ;
    int iTotal_hours ;
    int iTotal_OvertimeHours ;
    };

    int main()
    {   system("cls"); 

    cout << "\nWelcome to the Employee Pay Center\n\n" ;

    EmployeeClass Emp1;
    EmployeeClass Emp2;
    EmployeeClass Emp3;


    cout << "Enter the first employee's name      = ";
    cin >> Emp1.EmployeeName;
    cout << "\nEnter the hours worked               = ";
    cin >> Emp1.hours;
    cout << "\nEnter their hourly wage         = ";
    cin >> Emp1.wage;
    cout << endl;

    cout << "Enter the second employee's name      = ";
    cin >> Emp2.EmployeeName;
    cout << "\nEnter the hours worked               = ";
    cin >> Emp2.hours;
    cout << "\nEnter their hourly wage         = ";
    cin >> Emp2.wage;
    cout << endl;

    cout << "Enter the third employee's name      = ";
    cin >> Emp3.EmployeeName;
    cout << "\nEnter the hours worked               = ";
    cin >> Emp3.hours;
    cout << "\nEnter their hourly wage         = ";
    cin >> Emp3.wage;


    cout << endl;
    Emp1.ImplementCalculations(Emp1.EmployeeName, Emp1.hours, Emp1.wage);
    Emp2.ImplementCalculations(Emp2.EmployeeName, Emp2.hours, Emp2.wage);
    Emp3.ImplementCalculations(Emp3.EmployeeName, Emp3.hours, Emp3.wage);


    system ("pause");
    return 0;


    //This section you will send all three objects to a function that will add up the the         following information:
    //- Total Employee Salaries 
    //- Total Employee Hours
    //- Total Overtime Hours

    //The format for this function is the following:
    //- Define a new object.
    //- Implement function call [objectname.functionname(object name 1, object name 2, object name 3)]


    } //End of Main Function


    void EmployeeClass::ImplementCalculations (string EmployeeName, int hours, double wage)    {
    //Initialize overtime variables
    overtime_hours=0;
    overtime_pay=0;
    overtime_extra=0;

    if (hours > 40) 
    {       

    basepay = 40 * wage;
    overtime_hours = hours - 40;
    overtime_pay = wage * 1.5;
    overtime_extra = overtime_hours * overtime_pay;
    iIndividualSalary = overtime_extra + basepay;

    }   // if (hours > 40)
    else
    {   

    basepay = hours * wage;
    iIndividualSalary = basepay;

    }   
    DisplayEmployInformation ();

    } //End of Primary Function

    void EmployeeClass::DisplayEmployInformation () 
    {
    // This function displays all the employee output information.

    cout << "\n\n";
    cout << "Employee Name ............. = " << EmployeeName << endl;
    cout << "Base Pay .................. = " << basepay << endl;
    cout << "Hours in Overtime ......... = " << overtime_hours << endl;
    cout << "Overtime Pay Amount......... = " << overtime_extra << endl;
    cout << "Total Pay ................. = " << iIndividualSalary << endl;

    } // END OF Display Employee Information

    void EmployeeClass::Addsomethingup (EmployeeClass Emp1, EmployeeClass Emp2,     EmployeeClass Emp3)
    {

   iTotal_salaries = 0;
   iTotal_hours = 0;
   iTotal_OvertimeHours = 0;
      for (int i = 0; i < 3; ++i )
     {
        cout << "\n\n";
        cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
        cout << "%%%% EMPLOYEE SUMMARY DATA%%%%%%%%%%%%%%%%%%%%%%%" << endl;
        cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
        cout << "%%%% Total Employee Salaries ..... =" << iTotal_salaries << endl;
        cout << "%%%% Total Employee Hours ........ =" << iTotal_hours << endl;
        cout << "%%%% Total Overtime Hours......... =" << iTotal_OvertimeHours << endl;
        cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
        cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
     }
        system("PAUSE");
        return;
     } // End of function

Answer 1

您永远不会调用 Addsomethingup，因此它永远不会打印摘要。将 double 转换为 float 当然会失去精度。对所有变量始终如一地使用 float 或 double(即不要混合使用它们，除非你有充分的理由不这样做，而你在这里可能没有)。