code. compile. run. debug. share.
#include <iostream>
#include<vector>
class Node
{
public:
//constructor for initializing nodeID data member
Node(int pnodeID): nodeID(pnodeID)
{
}
//getter for nodeId
int getId() const
{
return nodeID;
}
private:
//always initialize built in type in local/block scope so that they don't have indeterminate value
int nodeID = 0;
// other members
};
class NodeNetwork
{
public:
// member function to add Node
void addNode(const Node& n)
{
nodeArray.push_back(n);
}
//member function to print out the current nodes
void display() const
{
std::cout<<"Network has the following nodes: "<<std::endl;
for(const Node& elem: nodeArray)
{
std::cout<<elem.getId()<<std::endl;
}
}
private:
std::vector<Node> nodeArray; //used std::vector instead of array
// other members
};
int main()
{
//create Node objects
Node node1{1};
Node node2{2};
Node node3{3};
NodeNetwork network1;
//add node1 into the network1's nodeArray data member
network1.addNode(node1);
//add node2 into the network1's nodeArray data member
network1.addNode(node2);
//display all nodes into network1
network1.display();
return 0;
}
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