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C++ 构造函数 子类向父类传参数

#include 
  class animal
  {
  public:
    animal(int height, int weight)
    {
      cout<<"animal construct"<<endl;
     }
    …
  };
  class fish:public animal
  {
  public:
    fish(int _a):animal(400,300),a(_a)     此处也可以用  height
    {
      cout<<"fish construct"<<endl;
     }
  private:

       int a;
  };
  void main()
  {
    fish fh;
  }

posted @ 2016-04-13 21:55  WELEN  阅读(1382)  评论(0)    收藏  举报