如下程序的输出结果是______。
include<iostream>
using namespace std;
class Wages{ //“工资”类
double base; //基本工资
double bonus; //奖金
double tax; //税金
public:
Wages(double CBase,double CBonus,doable CTax):
base(CBase),bonus(CBonus),tax(CTax){ }
double getPay( )const; //返回应付工资额
Wages operator+(Wages w)cons[; //重载加法
};
double Wages::getPay( )cons[{return base+bonus-tax;}
Wages Wages::operator+(Wages w)const{return Wages(base+w.base,bonus+w.bonus,tax+w.tax);}
int main( ){
Wages wl(2000,500,100),w2(5000,1000,300);
eout<<(wl+w2).getPay( )<<endl;
return 0;
}