int main() { try { NodeQueue<int> Queue; Queue.enqueue(10); Queue.enqueue(20); Queue.enqueue(30); std::cout<<"Top is: "<<Queue.front()<<'\n'; Queue.dequeue(); Queue.print(); } catch(const std::string& e) { std::cout<<e<<'\n'; } }
void bfs(Node **array, int sx, int sy, int maxx, int maxy){ NodeQueue nodelist; nodelist.enqueue(&array[sx][sy]); array[sx][sy].if_source=1; array[sx][sy].if_watered=1; while (!nodelist.empty()){ Node* temp=nodelist.top(); select(temp->height, temp->x-1, temp->y, maxx, maxy, array, &nodelist); select(temp->height, temp->x+1, temp->y, maxx, maxy, array, &nodelist); select(temp->height, temp->x, temp->y-1, maxx, maxy, array, &nodelist); select(temp->height, temp->x, temp->y+1, maxx, maxy, array, &nodelist); nodelist.dequeue(); } }