摘要:
原题: 如下代码,程序将输出什么结果? 1 #include 2 3 using namespace std; 4 5 class Base{ 6 7 public: 8 9 Base(){ } 10 11 virtual int print(int a=10){ 12 13 coutprint(); 42 43 delete p; 44 45 return 0;46 47 }A. Base :10 B. Base :20 C. Derived :10... 阅读全文