C++计算工人工资

/********************************************************************* Program assignment:
Name : k-wolf
Date : 2012.9.20 Description: 计算工人工资，并具有初步判断输入数据是否合理能力
********************************************************************/ #include<iostream.h>
int main()
{double wagecount(double hour,double perwage);/*工资计算函数声明*/
double per_wage,sum_wage;
double work_hour;
loop:
{
cout<<"Please input employee's work time and wage_per_hour:"<<endl;
cin>>work_hour>>per_wage;
}
if(work_hour<=0||work_hour>=168)
{
cout<<"yor workhour is impossible!"<<"\n"<<"please input again!"<<endl;
goto loop;
}
else
sum_wage=wagecount(work_hour,per_wage);/*引用函数*/
cout<<"The employee's wage :"<<sum_wage<<endl;
return 0;
}
double wagecount(double hour,double perwage)/*工资计算函数*/
{
double wage;
if(hour<=0||hour>=168)
cout<<"yor workhour is impossible!"<<"\n"<<"please input again!"<<endl;
else if(hour<=40)
wage=hour*perwage;
else if(hour<=60)
wage=40*perwage+(hour-40)*1.5*perwage;
else if(60<hour&&hour<168)
wage=40*perwage+20*1.5*perwage+(hour-60)*3*perwage;
return(wage);
}。