struct node{ int x; node* n} int main(){ cout<<sizeof(node) };

Why is the output 16 https://code.sololearn.com/cBEKPDcmoiWm/?ref=app https://code.sololearn.com/cDuKz66o0J7v/?ref=app https://code.sololearn.com/cVeFknb9tGAH/?ref=app