#include #include #include struct node { node(int r, int c) { row=r-1; column=c-1; for(int i=0; i<6; i++) id[i]=rand()%9+1; } void print_id() { for(int i : id) std::cout << i; } int row, column; int id[6]; //Maybe I can use an id to indentify the node. }; class grid { public: grid(int w, int h) { width=w; height=h; for(int b=0; b row(w, '+'); data.push_back(row); } } void print_grid() { for(int a=0; arow+1>0 && n->column+1>0) data[n->row][n->column]='X'; nodes.push_back(n); } void delete_node(node *n) { if(n->row+1>0 && n->column+1>0) data[n->row][n->column]='+'; //Test Begin for(auto it=nodes.begin(); it!=nodes.end(); ++it) { if(*it==n) { nodes.erase(it); } } //Test End } void get_node_data() { if(nodes.size()==0) { std::cout << "\nNo nodes.\n"; } else { for(int i=0; irow << '\n'; std::cout << "Column " << nodes[i]->column << '\n'; } } } private: std::vector< std::vector > data; std::vector nodes; int width, height; }; int main() { srand(time(NULL)); grid *g_1 = new grid(10,10); node *n_1 = new node(4,6); g_1->plot_node(n_1); g_1->print_grid(); //g_1->get_node_data(); //g_1->delete_node(n_1); g_1->get_node_data(); return 0; }

Grid Object