单项选择题

如下程序的输出结果是 #include<iostream> #include<cstring> using namespace std; class XCF{ int a; public: XCF(int aa=0):a(aA) {cout<<"1";} XCF(XCF&X){a=x.a;cout<<"2";l ~XCF( ){cout<<a;} int Geta( )t return a;} }; int main( ){ XCF d(15),d2(d1); XCF*pd=new XCF(8); cout<<pd->Geta( ); delete pd; return 0; }

A.1215588
B.1218855
C.12185
D.128512