#include <iostream>
#include <string>
using namespace std;
class Abstract {
protected:
　static string str;
public:
　virtual void method() = 0x00;
};
class Specific : public Abstract {
public:
　Specific() {str = "これコンパイルできる?";}
　void method() {cout << str << endl;}
};
int main() {
　Abstract* a = new Specific();
　　a->method();
　delete a;
　return 0;
}