cpp01.cpp

C++参考书

// Coded by plusir -- Dec.30.2002.
// Standard C++ Bible -- (P272-11-1)

#include <iostream>
using namespace std ;

class Box
{
	public:
		Box( int, int, int ) ;
		~Box( void ) ;
		int volume( void ) ;

	private:
		int height ;
		int width ;
		int depth ;
} ;

int main()
{
	Box thisBox( 7, 8, 9 ) ;

	int volume = thisBox.volume() ;

	cout << volume << endl ;

	return 0 ;
}

Box::Box( int h, int w, int d )
{
	cout << "Construction" << endl ;
	height = h ;
	width = w ;
	depth = d ;
}

Box::~Box( void )
{
	cout << "Destruction" << endl ;
}

int Box::volume( void )
{
	return width * height * depth ;
}