C++上机课的习题答案

				// Chapter 10 of C++ How to Program
				// Debugging Problem (debugging10.cpp)
				
				#include 
				
				using std::cout;
				using std::endl;
				using std::cin;
				using std::string;
				
				#include "animal.h"
				#include "lion.h"
				#include "dog.h"
				
				void setHeightWeight( Animal * );
				
				int main()
				{
				   Dog dog1( 60, 120, "Fido" );
				   Lion lion1( 45, 300 );
				
				   setHeightWeight( &lion1 );
				   setHeightWeight( &dog1 );
				
				   system("PAUSE");
				   return 0;
				
				} // end main
				
				// function setHeightWeight definition
				void setHeightWeight( Animal *a )
				{
				   int height;
				   int weight;
				
				   a->print();
				   cout 				   cin >> height;
				   a->setHeight( height );
				
				   cout 				   cin >> weight;
				   a->setWeight( weight );
				
				   height = a->getHeight();
				   weight = a->getWeight();
				
				   cout 				        				        				
				} // end function setHeightWeight