#include
using namespace std;
namespace MyNameSpace {
int start;
int end;
class counter {
int count;
public:
counter(int n) {
if(n <= start) count = n;
else count = start;
}
void reset(int n) {
if(n <= start) count = n;
}
int run() {
if(count > end) return count--;
else return end;
}
};
}
int main()
{
MyNameSpace::start = 100;
MyNameSpace::end = 0;
MyNameSpace::counter ob1(10);
int i;
do {
i = ob1.run();
cout << i << " ";
} while(i > MyNameSpace::end);
cout << endl;
MyNameSpace::counter ob2(20);
do {
i = ob2.run();
cout << i << " ";
} while(i > MyNameSpace::end);
cout << endl;
ob2.reset(100);
MyNameSpace::end = 90;
do {
i = ob2.run();
cout << i << " ";
} while(i > MyNameSpace::end);
return 0;
}
10 9 8 7 6 5 4 3 2 1 0
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
100 99 98 97 96 95 94 93 92 91 90