We cannot use constructors if we want that whenever a pointer is declared, it should be NULL. Am I right Sir?
if I declare student *head, *tail, where student is a class, can I make my pointers automatically make NULL using default constructor?
MRehanQadri
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Jump to PostPointers are built-in types, they don't have constructors per se. If you want your ppointers to be null, make them null explicitly.
student *head = 0; student *tail = 0;
Assuming those pointers are members of another class then you can certainly use the default constructor …
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