cpp03.cpp

来自「C++参考书」· C++ 代码 · 共 35 行

// Coded by plusir -- Jan.14.2003.
// Standard C++ Bible -- (P745-27-3)

#include <iostream>
using namespace std ;

class B
{
	public:
		B( int a ) : i( a ) { } 
		void display( void ) const
		{ cout << i ; }

	private:
		int i ;
} ;

int main()
{
	B bobj1 = (B)123 ;
	bobj1.display() ;
	cout << '/' ;

	B bobj2 = B( 456 ) ;
	bobj2.display() ;
	cout << '/' ;

	B bobj3 = static_cast<B>( 789 ) ;
	bobj3.display() ;

	cout << endl ;
	return 0 ;
}