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New posts in pointer-arithmetic
Is "int *ptr = *( ( &a ) + 1 );" where "a" is int[5] well-defined by the Standard?
Jun 01, 2022
c
arrays
pointers
language-lawyer
pointer-arithmetic
Calculate array length via pointer arithmetic
Feb 07, 2022
c++
c
arrays
pointers
pointer-arithmetic
Why does i[arr] work as well as arr[i] in C with larger data types?
Aug 28, 2022
c
arrays
pointers
pointer-arithmetic
What are convincing examples where pointer arithmetic is preferable to array subscripting?
Aug 22, 2022
c
pointer-arithmetic
How can I move to a pointer position directly without using the ++ operator?
Mar 18, 2022
c
pointers
operators
pointer-arithmetic
Is incrementing/decrementing or adding an integer value to a pointer that is not pointing to an element in a sequence Undefined Behavior?
Aug 23, 2022
c++
pointers
language-lawyer
pointer-arithmetic
When is pointer subtraction undefined in C?
Apr 29, 2019
c
arrays
pointers
undefined-behavior
pointer-arithmetic
Is it allowed to add a zero to a null pointer?
Aug 30, 2022
c++
null
pointer-arithmetic
C - how to convert a pointer in an array to an index?
Dec 14, 2019
c
pointers
indexing
pointer-arithmetic
Why is address calculation for array element lengths divisible by powers of 2 more efficient?
Sep 17, 2022
c++
arrays
performance
pointers
pointer-arithmetic
Accessing struct data members via pointer arithmetic
May 18, 2022
c++
undefined-behavior
pointer-arithmetic
Is pointer arithmetic on inactive member of a union UB?
Jan 15, 2021
c++
c++11
language-lawyer
pointer-arithmetic
arrays and pointer arithmetic ~ clarification needed
Jun 03, 2020
c
arrays
pointers
multidimensional-array
pointer-arithmetic
Pointer Arithmetic In C
Nov 15, 2022
c
pointers
pointer-arithmetic
C pointer arithmetic
Jul 04, 2022
c
pointer-arithmetic
Most efficient pointer arithmetic type in c
May 26, 2021
c
performance
pointers
pointer-arithmetic
C weird array syntax in multi-dimensional arrays
Sep 21, 2022
c
arrays
multidimensional-array
pointer-arithmetic
void* vs. char* pointer arithmetic
Sep 25, 2022
c
pointers
pointer-arithmetic
Why does adding to a pointer with += work, but pointer + 1 doesn't?
Nov 12, 2022
c
pointers
pointer-arithmetic
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