int main() {
// array init the left most can be empty, but the rest can't
int a[][ROW] = {{1, 2}, {3, 4}, {5, 6}};
// pass a 2 day array to function
fixedSize(a);
fixedSizePointer(a);
dynamicSize(ROW, a);
}
unsigned int itemSize() const {
return dynamicSize();
}
