C
clinton__bill
Hi,
I usually use "using namespace <namespace_name>" to reference a
namespace. Today I run across a code, in its header file it has this,
namespace SP1{
class C1;
}
While SP1::C1 is a namespace::class declared and defined somewhere
else. It seems the above 3 lines is similar to "using namespace SP1;",
but it only makes class C1 direct usable.
Is this understanding right?
Thanks.
I usually use "using namespace <namespace_name>" to reference a
namespace. Today I run across a code, in its header file it has this,
namespace SP1{
class C1;
}
While SP1::C1 is a namespace::class declared and defined somewhere
else. It seems the above 3 lines is similar to "using namespace SP1;",
but it only makes class C1 direct usable.
Is this understanding right?
Thanks.