In Self-Test Exercise 7, we saw that you could not add a definition for the following function (to the global namespace): void greeting( ); Can you add a definition for the following function...

In Self-Test Exercise 7, we saw that you could not add a definition for the

following function (to the global namespace):

void greeting( );

Can you add a definition for the following function declaration to the

global namespace?

void greeting(int howMany);