Explanation: The above program is so far same as previous one. In addition, in this program
global variables j, k, l, and m are declared. The member functions get() and show() read
and display values of member variables as well as global variables. Here, both the classes contain
a single data member variable with the same name as global variables. Thus, to access the global
variable where necessary, scope access operator is used. The output of the program is as shown
in the above program.
8.26 empty,static,andconstCLASSES
The classes without any data members or member functions are called as empty classes. These ...
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