how to generate pi in c

[Colin Law]

On 5 November 2010 18:20, Tony Arnold <tony.arnold at manchester.ac.uk> wrote:
> On Fri, 2010-11-05 at 17:40 +0100, Arthur Bela wrote:
>> Does anyone has a "generate-pi.c" source code?
>
> pi=4*atan(1.0);
>

Love it

Colin