C++ COUT 和 CIN 无法编译

c++ cout and cin doesn't compiles

本文关键字:编译 CIN COUT C++      更新时间:2023-10-16

我正在尝试使用Visual Studio编写一个非常基本的C ++代码。由于"cin"和"cout",代码无法编译。这是代码:

#include <iostream>
using namespace std;
class employer
{
private:
    string id;
    float work_hours, over_time_hours,hourly_salary,salary;
public:
    employer()
    {
        id="123456789";
        hourly_salary=25;
        work_hours=0;
        over_time_hours=0;
        salary=0;
    }
    void get_employer()
    {
        cin >> id >> salary >> work_hours >> over_time_hours;
    }
    void print_employer()
    {
        cout << "I.D. #" << id << "n and his hourly salary is: " << salary << 'n';
    }
        void salary_calculation()
    {
        salary= (work_hours*hourly_salary + 1.5*over_time_hours*hourly_salary);
    }
};
int main(){
    employer employer1;
    employer1.get_employer();
    employer1.salary_calculation();
    employer1.print_employer();
    return 0;
}

编译错误为:

"1>ex1.cpp(21): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'std::istream' (or there is no acceptable conversion)"

stringoperator>>重载位于string标头中,因此您应该包含它:

#include <string>