What are the differences between a pointer variable and a reference variable?
What are the differences between a pointer variable and a reference variable?
pointers
What do people find difficult about C pointers? [closed]
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, … Read more
Value receiver vs. pointer receiver
It is very unclear for me in which case I would want to use a value receiver instead of always using a pointer … Read more
Can I use if (pointer) instead of if (pointer != NULL)?
Is it safe to check a pointer to not being NULL by writing simply if(pointer) or do I have to use if(pointer != … Read more
How do pointer-to-pointers work in C? (and when might you use them?)
How do pointers-to-pointers work in C? When might you use them? 1Best Answer 14
Returning an array using C
I am relatively new to C and I need some help with methods dealing with arrays. Coming from Java programming, I am used … Read more
C isn’t that hard: void ( *( *f[] ) () ) ()
I just saw a picture today and think I’d appreciate explanations. So here is the picture: I found this confusing and wondered if … Read more
Why is ‘this’ a pointer and not a reference?
I was reading the answers to this question C++ pros and cons and got this doubt while reading the comments. programmers frequently find … Read more
What exactly is a C pointer if not a memory address?
In a reputable source about C, the following information is given after discussing the & operator: … It’s a bit unfortunate that the … Read more
How come an array’s address is equal to its value in C?
In the following bit of code, pointer values and pointer addresses differ as expected. But array values and addresses don’t! How can this … Read more
