What is a Null Pointer and how it can be implemented?

Explain Null Pointer and its use.Where to use it? How it can be implemented in C++?

  • Shikha
  • 24 Jul 2018
  • 1004 Views
  • 3 Answers
Your Answer

A NULL Pointer in C is a special type of pointer which points to nowhere i.e. not anywhere. Pointers declared in program but not initialized contain garbage addresses, pointing to locations beyond the storage allocated to program by the compiler. But these are not NULL Pointers. 
 

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