Questions tagged [multi-dimensional-arrays]
The multi-dimensional-arrays tag has no usage guidance.
8
questions
0
votes
1answer
85 views
Pset 3 runoff. Votes not updating, trying to understand the code sequencing
Ok so im stuck on the tabulate funtion in runoff for pset3.
The issue im having is that when i call to "printf" the candidates vote counts the votes still come out as 0. So i dont think the ...
0
votes
1answer
26 views
What is the explaination of the declaration of image array in filter
I was looking through the filter.c file in the pset4-filter-less and I want to understand the theory behind the declaration of array as shown below:
RGBTRIPLE(*image)[width] = calloc(height, width * ...
0
votes
1answer
349 views
pset3 Tideman: function to print out preferences array is not working
I have written a function, print2d(), to print out a 2D array. I am using it to print out the preferences array after calling record_preferences() in main according to the provided template. The ...
0
votes
1answer
50 views
Game of Fifteen - Move Function - getting wrong coordinates?
I have been working on the game of fifteen problem and seem to be having an issue. I keep getting an "Illegal Move" when it is a legal move. I think I have found part of the issue and I would just ...
0
votes
1answer
58 views
handlign multidimesional arrays as function arguments and return values
So I stuck at the pset3, at the place where you need to implement game of fifteen. How can I pass multidimensional array as an function argument? And how can I return multdimesional array as a ...
1
vote
1answer
85 views
pset3 move() makes every tile swapped a blank tile
I rewrote almost the entire code and I finally was able to make the tiles swap. Problem is at every swap the blank tile gets duplicated and the tile swapped disappears, eventually rendering a Segfault....
0
votes
1answer
43 views
2D array of given size
I want to create a 2D array of ints, where the array's dimension is given at run time (not compile time). So far, I have been using:
int **ptr = malloc(m * sizeof(int*));
for (size_t i = 0; i < m;...
0
votes
2answers
203 views
understanding 3D arrays
#include <stdio.h>
int main() {
int a [2][3][2]={
{
{1,2},{3,4},{5,6}
},
{
{5,8},{9,10},{11,12}
}
};
printf("%d\n%d\n%d\n",
...
