manual on-line and Q

[Martín Marqués]

I would like to know which is a good manual for not so newbie C/C++ programmer 
(with info about math functions, etc.), and a Q I have.

How do I concatenate into strings other data types, like double or int?

-- 
Porqué usar una base de datos relacional cualquiera,
si podés usar PostgreSQL?
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Martín Marqués                  |        mmarques@unl.edu.ar
Programador, Administrador, DBA |       Centro de Telematica
                       Universidad Nacional
                            del Litoral
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