cpp09.cpp

C++参考书

// Coded by plusir -- Jan.08.2003.
// Standard C++ Bible -- (P476-15-11)

#include <iostream>
using namespace std ;

template<typename T1, typename T2 = int>
class MyTemp
{
	public:
		MyTemp( T1 tt1, T2 tt2 )
		{
			t1 = tt1 ;
			t2 = tt2 ;
		}

		void display( void ) const
		{ cout << t1 << ' ' << t2 << endl ; }

	private:
		T1 t1 ;
		T2 t2 ;
} ;

int main()
{
	int a = 123 ;
	double b = 456.789 ;

	MyTemp<int, double> mt1( a, b ) ;
	MyTemp<int> mt2( a, b ) ;

	mt1.display() ;
	mt2.display() ;

	return 0 ;
}