Question

我试图找出我的代码有什么问题。我必须使用一个结构来提示用户输入workerNumber，hoursWorked和hourlyWage。我有idNumber，hoursWorked和hourlyWage运行良好，但问题在于我的calc函数。我无法弄清楚如何计算加班时获得的金钱是1.5倍，并且能够将其打印到屏幕上。我不停地混淆奇怪的数字。



#include<iostream>


using namespace std;

struct Worker

{

    int idNumber;
    int hoursWorked;
    double hourlyRate;
    double earned;

};

void input(Worker & theData);
//Postcondition: theData.idNumber, theData.hoursWorked, and theData.hourlyRate are given input values
// the user must input into these values.
void print(const Worker &);

void calc(Worker & theWage);




void main()
{
    Worker Data;
    input(Data);

    print(Data);

    system("pause");

}

void input(Worker & theData)
{
    cout << "Enter the Employee idNumber";
    cin >> theData.idNumber;
    cout << "Enter the Hours Worked.";
    cin >> theData.hoursWorked;
    cout << "Enter the HoutlyRate for under 41 hours.";
    cin >> theData.hourlyRate;
}

void print(const Worker & w)
{
    cout << w.idNumber << "\n"
        << w.hoursWorked << "\n"
        << w.hourlyRate << "\n"
        << w.earned << endl;
}

void calc(Worker & theWage)
{
    if (theWage.hoursWorked <= 40)
    {
        theWage.earned = theWage.hoursWorked * theWage.hourlyRate;
    }
    else
    {
        int basePay;
        basePay = theWage.hoursWorked * theWage.hourlyRate;
        theWage.earned = (theWage.hoursWorked - 40) * 1.5 + basePay;
    }
}

#include<iostream> using namespace std; struct Worker { int idNumber; int hoursWorked; double hourlyRate; double earned; }; void input(Worker & theData); //Postcondition: theData.idNumber, theData.hoursWorked, and theData.hourlyRate are given input values // the user must input into these values. void print(const Worker &); void calc(Worker & theWage); void main() { Worker Data; input(Data); print(Data); system("pause"); } void input(Worker & theData) { cout << "Enter the Employee idNumber"; cin >> theData.idNumber; cout << "Enter the Hours Worked."; cin >> theData.hoursWorked; cout << "Enter the HoutlyRate for under 41 hours."; cin >> theData.hourlyRate; } void print(const Worker & w) { cout << w.idNumber << "\n" << w.hoursWorked << "\n" << w.hourlyRate << "\n" << w.earned << endl; } void calc(Worker & theWage) { if (theWage.hoursWorked <= 40) { theWage.earned = theWage.hoursWorked * theWage.hourlyRate; } else { int basePay; basePay = theWage.hoursWorked * theWage.hourlyRate; theWage.earned = (theWage.hoursWorked - 40) * 1.5 + basePay; } }

Answer 1

必须在calc()功能之前main调用print()函数。

void main()
{
Worker Data;
input(Data);
calc(Data);  // This line was forgotten.
print(Data);
system("pause");
}

您看到的奇怪数字是未初始化的earned变量。

C ++使用结构计算工资和加班工资。

1 个答案: