cpp01.cpp

C++参考书

// Coded by plusir -- Dec.29.2002.
// Standard C++ Bible -- (P260-10-1)

#include <iostream>
using namespace std ;

template <typename T>
T myFunc( T ) ;

int main()
{
	int val1 = myFunc( 10 ) ;
	double val2 = myFunc( 25.98 ) ;

	cout << "val1 = " << val1 << endl ;
	cout << "val2 = " << val2 << endl ;

	return 0 ;
}

template<typename T>
T myFunc( T num )
{
	return num * 2 ;
}