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What is a Null Pointer in C? tccicomputercoaching.com

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A pointer is a variable which holds the address of another variable of the same data type as a pointer variable.

A null pointer is a special pointer value that is known not to point anywhere. In very simple word NULL Pointer is a pointer which is pointing to nothing. NULL pointer points the base address of segment.

Null-Pointer-C_simple

Pointer which is initialized with NULL value is considered as NULL pointer.

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