Please assist in completing each of the task asked.Starter codes are provided. Implement and add comments. ThankYou!!
Programming Exercise, Part 1: Creating and
displaying a simple graph
We will start with an implementation of a graph that defines thefundamental graph operations we will need.
Graph() Constructor. Creates a graph object.
void add_vertex() Adds a vertex to the graph (index automaticallyassigned) void add_edge(int source, int target) Adds an edgeconnecting source to target
int V( ) const
int E( ) const
set<int> neighbors(int v) const
bool contains(int v) const;
Returns the number of vertices
Returns the number of edges
Returns a set containing the vertices adjacent to v (the neighborsof v)
Checks whether vertex v
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