#include
using namespace std;
class salary {
public:
void init(const int b) {b_sal = b; your_bonus = 0;}
void calc_bonus(const double perc){ your_bonus = b_sal * perc; }
static void reset_all(const int p){ all_bonus = p; }
int comp_tot() const{ return (b_sal + your_bonus + all_bonus); }
private:
int b_sal;
int your_bonus;
static int all_bonus; //declaration
};
int salary::all_bonus = 100;
int main()
{
salary w1, w2;
w1.init(1000);
w2.init(2000);
w1.calc_bonus(0.2);
w2.calc_bonus(0.15);
salary::reset_all(400);
cout << " w1 " << w1.comp_tot() << " w2 "
<< w2.comp_tot() << endl;
}