请教各位大侠，帮我看看这个程序

#include<iostream>
#include<string>
using namespace std;

class Payroll{
public:
    Payroll(){};
    Payroll(double time,double salary)
    {
        workTime=time;
        salaryPurHour=salary;
   
        
    }
    void setWorkTime()
    {       cout<<"输入一周工作时间：";
         
             cin>>workTime;
            
    }
    double getWorkTime()
    {
        return workTime;
    }
    double getSalaryPurHour (double salary)
    {
        salaryPurHour=salary;
        return salaryPurHour;
    }

   
    double getTotalSalary()
    {
        double totalSalary=workTime*salaryPurHour;
        return totalSalary;
    }
private:
    double workTime;
    double salaryPurHour;
    double totalSalary;

};
 
int main(){

     Payroll myPayrollArray[10];

     int i;
     for(i=0;i<10;i++)
     myPayrollArray[i] .setWorkTime();
     cout<<"雇员\t\t"<<"本周工作时间\t\t"<<"单位时间工资\t\t"<<"本周应付总工资\t\t";   
     for( i=0;i<10;i++)
     {
          cout<<i+1<<"\t\t"<<myPayrollArray[i].getWorkTime ()<<"\t\t"<<myPayrollArray[i].getSalaryPurHour(50)
          <<"\t\t"<<myPayrollArray[i].getTotalSalary()<<endl;
     }
     return 0;
}


为什么这个程序输出不对