fork download 
  1. #include <vector>
  2. #include <iostream>
  3.  
  4. struct Node
  5. {
  6.     Node(int i): i_(i) {}
  7.     int i_;
  8. };
  9.  
  10. class FSM{
  11.     private:
  12.         std::vector<Node> nodeList;
  13.         int cap;
  14.         int obs;
  15.         int topNode;
  16.  
  17.     public:
  18.         FSM(int nodeCap, int numObs){
  19.             cap = nodeCap;
  20.             obs = numObs;
  21.             topNode = -1;
  22.         }
  23.  
  24.         bool addNode(){
  25.             if (isFull()) return false;
  26.             nodeList.push_back(Node(obs));
  27.             topNode++;
  28.             return true;
  29.         }
  30.  
  31.         bool isFull() { return obs >= cap ? true : false; }
  32.  
  33.         void printNodes()
  34.         {
  35.             for(Node& n : nodeList) { std::cout << "(" << &n << "," << n.i_ << ")" << std::endl; }
  36.         }
  37.  
  38.         void setNode(int nodeIdx, int newVal)
  39.         {
  40.             nodeList.at(nodeIdx).i_ = newVal;
  41.         }
  42. };
  43.  
  44. int main()
  45. {
  46.     FSM machine(2, 0);
  47.     machine.addNode();
  48.     machine.addNode();
  49.  
  50.     std::cout << "Nodes: " << std::endl;
  51.     machine.printNodes();
  52.     machine.setNode(1, 3);
  53.  
  54.     std::cout << "Nodes: " << std::endl;
  55.     machine.printNodes();
  56.  
  57.     return 0;
  58. }
Success #stdin #stdout 0s 3432KB
comments (?)
stdin 
Standard input is empty
stdout 
Nodes: 
(0x82ec018,0)
(0x82ec01c,0)
Nodes: 
(0x82ec018,0)
(0x82ec01c,3)
https://ideone.com/qfH35C
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!