pointers Archives - IT Nursery

C++, Programming

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Is it safe to check a pointer to not being NULL by writing simply if(pointer) or do I have to use if(pointer != ...

C, Programming

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How do pointers-to-pointers work in C? When might you use them? 14 Answers 14

C, Programming

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I am relatively new to C and I need some help with methods dealing with arrays. Coming from Java programming, I am used ...

C, Programming

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I just saw a picture today and think I’d appreciate explanations. So here is the picture: I found this confusing and wondered if ...

C++, Programming

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I was reading the answers to this question C++ pros and cons and got this doubt while reading the comments. programmers frequently find ...

C, Programming

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In a reputable source about C, the following information is given after discussing the & operator: … It’s a bit unfortunate that the ...

C, Programming

IT Nursery

In the following bit of code, pointer values and pointer addresses differ as expected. But array values and addresses don’t! How can this ...

This question already has answers here: What is the difference between const int*, const int * const, and int const *? (22 answers) ...

What’s the difference between char* name which points to a constant string literal, and const char* name 9 Answers 9

Why do most C programmers name variables like this: int *myVariable; rather than like this: int* myVariable; Both are valid. It seems to ...