C ++没有从“Date”到“Date(*)()”的合适转换函数

时间:2016-05-06 05:16:04

标签: c++ function pointers

我正在制定薪资计划,但我一直在绊倒这一个错误:

严重级代码描述项目文件行抑制状态 错误(活动)没有合适的转换功能从“日期”到“日期(*)()”存在工资单c:\ Users \ Bart \ Documents \ Visual Studio 2015 \ Projects \ Payroll \ Payroll \ Payroll.cpp 58

这是我的主要内容:

int main()
{
int count = 0;
int option = 0;
int month;
int day;
int year;

cout << fixed << setprecision(2);

Employee *employees[arraySize];

cout << "Welcome to the payroll program!" << endl;

cout << "Please enter the current month: ";
cin >> month;

cout << "Please enter the current day: ";
cin >> day;

cout << "Please enter the current month: ";
cin >> year;

Date currentDate(month, day, year);

while (option != 3)
{
    cout << endl << "Please select one of the following options" << endl;
    cout << "1 - Enter new employee information" << endl;
    cout << "2 - View payroll" << endl;
    cout << "3 - Exit the application" << endl;
    cout << "Please enter your option: ";
    cin >> option;

    switch (option)
    {
        case 1:
            if (count < arraySize)
                {
                    count+= createEmployee(employees, count, currentDate);
                    //This is where the error is occurring, currentDate is underlined
                }
            else
            {
                cout << "You cannot enter any more than " << arraySize << " employees." << endl;
            }
                break;
        case 2:
            displayEmployees(employees, count);
            break;
        case 3:
            break;
        default:
            cout << "Please enter a valid menu selection";
    }
}
return 0;
}

这是我的createEmployee方法的第一部分:

int createEmployee(Employee *employees[], int index, Date date())
{
string firstName;
string middleName;
string lastName;
int bDay;
int bMonth;
int bYear;
Date currentDate = date();
string SSN;
int option;

1 个答案:

答案 0 :(得分:0)

正如Eissa N.所说,编译器认为您正在尝试将Date类型的对象作为函数指针Date(*)()传递。

()函数定义(和声明)中的Date date()中删除createEmployee

其他解决方案是修复createEmployee定义以接受Date (*date)(month, day, year)函数指针并将函数createDate传递给它并在createEmployee函数中将参数传递给它。 (你必须定义createDate一个函数)