split 2d array into chunks in c++ code example
Example: split 2d array into chunks in c++
int main(int agrc, char *argv[])
{
const size_t w = 8;
const size_t h = 3;
const size_t c = 2;
int mat[h][w] = {
{ 1, 2, 3, 4, 5, 6, 7, 8 },
{ 1, 2, 3, 4, 5, 6, 7, 8 },
{ 1, 2, 3, 4, 5, 6, 7, 8 }
};
int chunks[w / c][h][c];
split(h, w, mat, c, chunks);
for (int i = 0; i < w / c; i++) {
for (int j = 0; j < h; j++) {
for (int k = 0; k < c; k++) {
printf("%3d ", chunks[i][j][k]);
}
printf("\n");
}
printf("\n\n");
}
return 0;
}