8-4.cpp

为初学者提供的最佳的C++程序设计源程序库

#include "iostream.h"
class book
{
private:
  int Price;
  int Count;
  long Total;
public:
  void Input(int P,int C)
  {
   Price=P;
   Count=C;
  }
  void book::Compute()
  {
   Total=(long) Price*Count;
  }
  void book::Print()
 {
  cout<<"Price="<<Price<<"  Count="<<Count
	  <<"   Total="<<Total<<"\n";
  }
};
void main()
{
	book  *ob;
	ob=new book[6];
	ob[0].Input(25,130);
	ob[1].Input(30,35);
	ob[2].Input(15,20);
	ob[3].Input(25,120);
	ob[4].Input(45,10);
	ob[5].Input(85,65);
	for(int i=0;i<6;i++)
	ob[i].Compute();
	for(i=0;i<6;i++)
	ob[i].Print();
	delete ob;
}