Declaring A namespace

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An original namespace declaration should use an identifier that has not been previously used as a global identifier.

     namespace alpha {  /* ALPHA is the identifier of this namespace. */
       /* your program declarations */
       long double LD;
       float f(float y) { return y; }
       }

A namespace identifier must be known in all translation units where you intend to access its elements.

See Also

• namespace Alias