Guard a Pointer With a NULL Check

p starts out as NULL and the first check is already written. Make p point at value, then inside the second if print the number p points at.

Print exactly what is shown in Expected Output.

Expected Output:

Pointer is NULL↵
Pointer is not NULL↵
Value: 42↵

= newline. The output ends with a newline — print one after the last line.

Hints2 available

Topics:

Pointers

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