enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Are the arrays constant? If so, one possibility is to use two separate initialized constant arrays, and then set a pointer (to constant data) to point to the relevant array. You would also make the arrays static. If the arrays are not constant, then I believe you are stuck with calculating each element in turn. –

  3. The sizeof way is the right way iff you are dealing with arrays not received as parameters. An array sent as a parameter to a function is treated as a pointer, so sizeof will return the pointer's size, instead of the array's.

  4. Passing an array as an argument to a function in C

    stackoverflow.com/questions/6567742

    Arrays in C are converted, in most of the cases, to a pointer to the first element of the array itself. And more in detail arrays passed into functions are always converted into pointers. Here a quote from K&R2nd: When an array name is passed to a function, what is passed is the location of the initial element.

  5. c - char *array and char array [] - Stack Overflow

    stackoverflow.com/questions/20347170

    For more fun: As many knows, it's possible to use array indexing when accessing a pointer. But because arrays decays to pointers it's possible to use some pointer arithmetic with arrays. For example: char array[] = "Foobar"; /* Declare an array of 7 characters */ With the above, you can access the fourth element (the 'b' character) using either

  6. Combine 2 Arrays In C Special Case. 0. Append and then insert an element in array in the same program.

  7. Returning an array using C - Stack Overflow

    stackoverflow.com/questions/11656532

    C's treatment of arrays is very different from Java's, and you'll have to adjust your thinking accordingly. . Arrays in C are not first class objects (that is, an array expression does not retain its "array-ness" in most con

  8. How to make an array of arrays in C? - Stack Overflow

    stackoverflow.com/questions/15308259

    More specifically, is it possible to make a list (array) of adjacency lists (arrays)? And if so, how? My textbook uses a list of adjacency lists for Dijkstra's algorithm (and in a lot of other algorithms) instead of using an adjacency matrix, though the book is in pseudocode and even then it makes no reference whatsoever on how to implement the ...

  9. Passing an Array by reference in C - Stack Overflow

    stackoverflow.com/questions/19646512

    I'm new to C and I have a doubt. Since C functions create local copies of it's arguments, I'm wondering why the following code works as expected: void function(int array[]){ array[0] = 4;

  10. C# Creating an array of arrays - Stack Overflow

    stackoverflow.com/questions/549399

    I think you may be looking for Jagged Arrays, which are different from multi-dimensional arrays (as you are using in your example) in C#. Converting the arrays in your declarations to jagged arrays should make it work. However, you'll still need to use two loops to iterate over all the items in the 2D jagged array.

  11. For some people which might still see this question, there is another way on how to append another array element(s) in C. You can refer to this blog which shows a C code on how to append another element in your array. But you can also use memcpy() function, to append element(s) of another array. You can use memcpy()like this: