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Subject: Re: CPP related question on double code (B/W)

Author: Daniel Clausen

Date: 05:52:13 11/24/03

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On November 24, 2003 at 08:39:31, Reinhard Scharnagl wrote:

[snip]

>I thought on using templates, but they (as far as I know) are fine to
>implement same algorithms to different types. But what I want to have
>is to implement (nearly equal) algorithms for the same type using two
>different names.

The formal parameter of a template can either be a type parameter (like int,
float, class XY, etc) or a constant expression. The example below illustrates
the 2nd case:


#include <iostream>

template <int colour> void print(void)
{
   std::cout << colour << std::endl;
}

int main(void)
{
   print<0>();
   print<1>();

   return 0;
}


Maybe that could help?

Sargon



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