I have created a pointer array using calloc and I want to delete elements starting from the middle of the array.What are the ways in which this can be done?
How to delete elements from the middle of a pointer array using free() or any other method?
487 Views Asked by User 1426833 At
1
There are 1 best solutions below
Related Questions in C
- Passing arguments to main in C using Eclipse
- kernel module does not print packet info
- error C2016 (C requires that a struct or union has at least one member) and structs typedefs
- Drawing with ncurses, sockets and fork
- How to catch delay-import dll errors (missing dll or symbol) in MinGW(-w64)?
- Configured TTL for A record(s) backing CNAME records
- Allocating memory for pointers inside structures in functions
- Finding articulation point of undirected graph by DFS
- C first fgets() is being skipped while the second runs
- C std library don't appear to be linked in object file
- gcc static library compilation
- How to do a case-insensitive string comparison?
- C programming: Create and write 2D array of files as function
- How to read a file then store to array and then print?
- Function timeouts in C and thread
Related Questions in POINTERS
- Why we can't assign value to pointer
- C++ template using pointer and non pointer arguments in a QVector
- Allocating memory for pointers inside structures in functions
- OpenLayer 3: Map pointer up event can not be triggered when the map created on overlay
- Suspicious pointer-to-pointer conversion (area too small) in C
- Why is implicit pointer of pointer to pointer conversion legal?
- using memcpy to copy arrays passed as parameters
- Smart pointer vs owning raw pointer
- Program not compiling after casting pointer
- Is it legal to compare dangling pointers?
- 2D array, sort rows by sum
- Malloc confusion
- Trying to receive a vector2f from an object pointer
- How to call a non-class member function with pointers as parameters with QtConcurrent::run?
- Reverse linked list in java
Related Questions in DYNAMIC-MEMORY-ALLOCATION
- Is the object being returned temporary or anonymous, and could it cause memory leaks?
- how does int*& variableName work ?
- Are new and delete still useful in C++14?
- Accessing char array inside struct showing out of bounds error
- Does Deleting a Dynamically Allocated Vector Clear It's Contents
- Munmap isn't working
- Access violation on try to fill dynamic array (large number of items)
- Word translator program based on string comparison - heap memory assertion fails
- How can I track memory allocation of C++ standard library calls?
- Program will not output data to console when using a data input size greater than 30 million
- Why can't we specify a variable size when declaring a static array?
- mpi_gather, 2d dynamic array in c, exited on signal 6 (aborted)
- Estimating available RAM left with safety margin in C (STM32F4)
- Read text files with c
- C++ Difference between new char[size] and new char[size]()
Related Questions in FREE
- How to call c-style cleaner functions implicitly?
- Heap - How free bytes are tracked?
- Random double free or invalid next_size
- Cannot free fileName char * after fclose
- free causing different results from malloc
- Can I free only a part of a string?
- Freeing array of dynamic strings / lines in C
- SIGABRT while attempting to free a linked list
- c freeing char pointer not working after first time
- free() and mxFree() in MATLAB - freeing memory twice
- Why program dies using malloc and free (same address)
- Not freeing memory in a C array
- Invalid free() / delete / delete[] / realloc() error in assignment operator
- Reading a file to matrix in C
- How to use malloc in a c function?
Related Questions in CALLOC
- Not freeing memory in a C array
- sorting program using pointers
- Is calloc better than malloc?
- strange thing about calloc
- Changing the order of some words in a string
- Calloc & realloc: Error in `./a.out': free(): invalid next size (normal)
- pointers memory allocation using calloc example
- Program crash when using calloc (works fine when in debug)
- Global variables and struct arrays
- C - arrays, reading from file to struct array (calloc realloc free...)
- Convert malloc() to calloc()
- What are the advantages and disadvantage of using jemalloc vs malloc vs calloc and other common alternatives?
- C access violation after using calloc
- How to use calloc() in C?
- Error while freeing memory in C after program giving correct answer
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
You can only pass to
freea pointer that was returned frommalloc,realloc, orcalloc.If you want to remove a value from the middle of any array (dynamically allocated or otherwise), you need to move each value above it down by one element. You'll also want to keep track of how many "active" elements the array contains in some way.