- 208 名前：デフォルトの名無しさん mailto:sage [2008/09/14(日) 00:32:06 ]
- #include <iostream>
#include <list>
#include <algorithm>
using namespace std;
class C {
public:
int ic;
C (int c) { ic = c; }
~C() { cout << "~C" << endl; }
};
struct delete_equal_to: public std::binary_function<C *, int, bool> {
bool operator ()(C * p, int c) const {
return (NULL != auto_ptr<C>(p->ic == c ? p: NULL).get());
}
};
int main() {
list<C *> mylist;
mylist.push_back( new C(0) );
mylist.push_back( new C(1) );
mylist.push_back( new C(2) );
cout << mylist.size() << endl;
mylist.remove_if(bind2nd(delete_equal_to(), 1));
cout << mylist.size() << endl;
}
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