basederi.cpp

来自「C/C++使用技巧1001例一书的配套代码」· C++ 代码 · 共 19 行

#include <iostream.h>

class Base {
 public:
   Base(void) { cout << "Base class constructor\n"; };
};

class Derived:Base {
 public:
   Derived(void): Base() 
    { cout << "Derived class constructor\n"; };
};

void main(void)
 {
   Derived object;
 }