prim main()

public static void main(String[] args) throws FileNotFoundException {

    /* Read an edge-weighted graph from a file */
    EdgeWeightedGraph ewg = new EdgeWeightedGraph(
            new Scanner(new File("/home/aldin-sxr/Downloads/tinyEWG.txt")));

    /* Instantiate the lazy Prim's algorithm */
    LazyPrimMST prim = new LazyPrimMST(ewg);

    /* Print out MST edges*/
    Iterable<Edge> edges = prim.edges();
    for (Edge e: edges) {
        System.out.println("(" +
                e.either() + ", " +
                e.other(e.either()) + ") - " + e.weight());
    }

    /* Print out MST weight */
    System.out.println("MST weight: " + prim.weight());
}