Between item 2 and 3 you have to init your board (so you can later check if the place is marked or not for (int i = 0; i < boardsize; i++) for (int j = 0; j < boardsize; j++) Board[i][j] = ‘ ‘; Your while loop should look like this (actual error printing … Read more
If the 2 is fixed then the easiest thing I can think about is just generating the new array with N*(N-1)/2 rows, one for each sum and then using two variables to iterate through the original array with something like:s int c = 0; for (int i = 0; i < N; i++) { for … Read more
First, there are bugs in your original code: array should have 16 elements, not 15. Also, the end conditions for your loops are incorrect. Then add either array2[i][j] = array[i*4 + j]; or, depending on whether you want row-major or column-major order: array2[i][j] = array[j*4 + i]; Or more generally: array2[i][j] = array[(i * width) … Read more
Assuming you have the number of rows “r” and the number of columns “c”, you can do this: int **arr; arr = malloc(r*sizeof(int*)); for(int i=0; i < r; i++) { arr[i] = malloc(c*sizeof(int)); } this dynamically allocates an array of pointers to integers, and then allocates arrays of integers to each pointer. Don’t forget to … Read more
$aArray = Array ( [0] => Array ( [id] => 1 [opt] => reg_limit [value] => 0 ) [1] => Array ( [id] => 3 [opt] => pages_offline [value] => [] ) [2] => Array ( [id] => 4 [opt] => devolp [value] => TRUE ) ) foreach($aArray AS $aInnerArray){ if($aInnerArray[‘opt’] == ‘devolp’ && $aInnerArray[‘value’] … Read more
include(‘simple_html_dom.php’); $html = file_get_html(‘table.html’); $ret = $html->find(‘.ctable’,0); $name =$ret->children(1)->children(0)->plaintext ; $email =$ret->children(1)->children(1)->plaintext ; $address =$ret->children(19)->children(2)->plaintext ; this might work
Pointer Declaration General Format: data_type *pointer_name; A pointer declaration such as, int *numberPtr; declares numberPtr as a variable that points to an integer variable. Its content is a memory address. The * indicates that the variable being declared is a pointer variable instead of a normal variable. Consider the following declaration : int *numberPtr, number … Read more
Use this Code hope this will help you . if not then you can get at least a basic idea from it . <?php $values = array( ‘Index’ => array( ‘Date’ => ’10-10-13′, ‘Name’ => ‘Azi Baloch’, ‘Number’ => ‘12345’ ), ‘Index2’ => array( ‘Date’ => ’11-10-13′, ‘Name’ => ‘Asad Butt’, ‘Number’ => ‘123321’ ) … Read more
If you’re looking to create a 2D array you should take a look at this Stack Overflow post here. It has a nice image to explain how 2D memory is laid out and how to properly create the array. Remember, when you create dynamic memory using new you need to delete the memory manually with … Read more
echo ‘<pre>’; print_r($your_array_name); echo'</pre>’;