What should you do to free the memory after running this code?

char *a; a = new char[20];

A. I don't know


B. delete [] a;

C. delete a[];

D. delete a;

 

Shouldn't this be in the homework section?

 

What should you do to free the memory after running this code?

char *a; a = new char[20];

A. I don't know


B. delete [] a;

C. delete a[];

D. delete a;

Are you using a textbook? If so, look at the section on the various forms of delete that are associated with new.

 

delete is associated with new,and a is an point array,so you should use delete a to delete the point array