[单选题]

如下程序的输出结果是includeusing namespace std;class Test{public:Test( ){n£«=2;}

如下程序的输出结果是 #include<iostream> using namespace std; class Test{ public: Test( ){n+=2;} ~Test( ){n-=3;} static int getNum( ){return n;} private: static int n; }; int Test::n=1; int main( ){ Test*P=new Test: delete P; cout<<"n="<<Test::getNum( )<<endl; return 0; }

A.n=0

B.n=1

C.n=2

D. n=3

参考答案与解析:

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