Net.java

package heima11;

import edu.princeton.cs.algs4.*;

public class Net {

    public static void main(String[] args) {
        String filename = "/heima11/mediumEWG.txt";
        In in = new In(filename);
        EdgeWeightedDigraph G = new EdgeWeightedDigraph(in);

        DijkstraSP net = new DijkstraSP(G, 0);

        try {
            StdOut.println(net.distTo(168));
            StdOut.println(net.distTo(200));
            StdOut.println(net.distTo(201));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}