题目内容:
有如下程序: #inClude<iostream> using namespaCe耐: Class MyClass{
publiC:
MyClass(){++Count;}
~MyClass(){--Count;}
statiC int getCount(){retum Count;} private:
statiC int Count;
}; ‘ int MyClass::Count=0;
int main() {
MyClass obj;
Cout<<obj.getCount();
MyClass+ptr=new MyClass: Cout<<MyClass::9etCount(); ’delete ptr;
Cout<<MyClass::9etCount(); return 0;
}
执行这个程序的输出结果是( )。 A.121
B.232
C.221
D.122
参考答案:
答案解析: