define a namespace across multiple files

Question

I wanna declare a single namespace (let's say "Mynamespace")across multiple files like namespace "std" it is declared across multiple header files like "iostream" and "array" and "vector" etc ...(I declared them in two header files only )

how can I do that ?

Just declare the namespace in the files, and remember to put declarations of the namespace in the header files. — Some programmer dude, Feb 05 '16 at 20:42

score 2 · Accepted Answer · answered Feb 05 '16 at 20:45

2

In each file you do the namespace declaration as usual. No tricks needed.

A namespace is not like a class, you can add to is as you see fit.

Or as Andrew Hare succinctly says in the duplicate:

Yes, that is exactly how to do it.

answered Feb 05 '16 at 20:45

Captain Giraffe

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did work here are my file : – Mekacher Anis Feb 05 '16 at 20:49
1

@MekacherAnis I don't understand your comment. – Captain Giraffe Feb 05 '16 at 20:50
I declared two different variables in the same namespace in two header files only ,what is the a problem ? – Mekacher Anis Feb 05 '16 at 21:02

define a namespace across multiple files

1 Answers1