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why using namespace public declaration ?

I don't understand about it ? why?

12th Jun 2017, 6:13 PM
Ratana Sean Chan
Ratana Sean Chan - avatar
1 Resposta
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In c you do not need it. in c++ yes, it manages the prefixes, like physics::get_volume, declaring namespace physics you will need to write just get_volume
12th Jun 2017, 7:29 PM
Emore Anzolin
Emore Anzolin - avatar