The preferred way to traverse a two-dimensional array is to use .

Which of the following declares a pointer ptr to a class member function in class Check that takes an int argument and returns a bool?

a. bool:( int ) ( *Check::ptr ); b. Check::( bool ( *ptr )( int ) ); c. bool ( Check::*ptr )( int ); d. bool*( int ) Check::ptr;

Use a ____ to display text that a user is not allowed to edit during run time.

A. label control B. text control C. read-only command D. none of the above