Write a program in Java where you:

Use Dijkstra's algorithm to implement a program that computes the shortest distance between two nodes of an undirected weighted graph. Once Dijsktras algorithm has executed, use its output to automatically identify a shortest path in the graph.

Input:

  • The graph, given by providing in sequence: the number of nodes, then a sequence of arcs with associated length.
  • The source.
  • The destination.

Output:

  • The shortest distance.
  • A shortest path.
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