You want to use only one name,funct1,from name space MyNamespace.The directive #include "MyNamespace" has been places at the top of the file.You will call this function a large number of times in a block.Which of the following will make only the name funct1 available only in that block (not outside the block)?
A)Place using namespace std;
Just after your #include directives.
B)Place using namespace MyNamespace;
Just after your other #include directives.
C)Place using namespace MyNamespace;
Just inside the block where you want to use funct1.
D)Place using MyNamespace::func1;
Just inside the block where you want to use funct1.
E)Place #include "MyNamespace" at the top of the file where you are using the name func1.

Question

Quizplus · Accepted Answer

To make only the name funct1 available only in a particular block, we need to use the using declaration, which is `using MyNamespace::funct1;`. Placing this just inside the block where funct1 is needed will ensure that it is not available outside of that block. The other options either make all the names from MyNamespace available or do not limit the availability of funct1 to just the block where it is needed.

You Want to Use Only One Name,funct1,from Name Space MyNamespace