下列程序的运行结果是 【9】 。
# include ＜iostream. h＞
class test
{
private:
int num;
public:
test()
int TEST() {return num+100;}
～test()
};
test::test(){num=0;}
test::～test(){cout＜＜"Destructor is active"＜＜endl;}
void main()
{
test x[3]
cout＜＜x[1]. TEST()＜＜endl;
}