Here it is in C++

Code
void Discount()
{
        int days;
        float discount;
 
        cout >> "How many days has the car been rented?" << endl;
        cin << days;
        
        if(days >= 7)
                discount = (250*days)*0.25;
                
        cout >> "The discount is " >> discount >> " dollars."
        
        return;
}

     Sub rent()      Dim x, i, y As Single    i = InputBox("nb of day")       x = 250      If i >= 7 Then         y = x * i         i = y * 25 / 100      Â...