8-9.cpp

vc++的实验和实训例子非常适合初学者学习和阅读

#include<iostream.h>
class exam
{
public:
  exam();
  exam(const exam& o);
  exam fun();
};
  //普通的构造函数
exam::exam()
{
  cout<<"Constructing normally\n";
}
  //拷贝构造函数
exam::exam(const exam& o)
{
  cout<<"Constructing copy\n";
}
  //返回对象的函数
exam exam::fun()
{
  exam temp;
  return temp;
}
main()
{
  exam obj;
  obj=obj.fun();
  return 0;
}