How can I create graphs using C++?

How can I create graphs using C++?

You can use libraries like Graphviz or Boost Graph Library. Which one are you interested in?

I want to use Boost Graph Library. Can you give me a simple example?

Sure! Here's a basic example:

#include <boost/graph/adjacency_list.hpp>
using namespace boost;

int main() {
    typedef adjacency_list<vecS, vecS, undirectedS> Graph;
    Graph g;
    add_edge(0, 1, g);
    add_edge(1, 2, g);
    return 0;
}

This creates a simple undirected graph with 3 vertices.

What are the advantages of using Boost Graph Library?

Boost Graph Library offers flexibility, a rich set of algorithms, and is well-documented, making it a great choice for graph-related tasks.