Create Dijkstra algorithm #740
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Problem
Solution
Given a weighted graph and a starting (source) vertex in the graph, Dijkstra’s algorithm is used to find the shortest distance from the source node to all the other nodes in the graph.
As a result of the running Dijkstra’s algorithm on a graph, we obtain the shortest path tree (SPT) with the source vertex as root.
In Dijkstra’s algorithm, we maintain two sets or lists. One contains the vertices that are a part of the shortest-path tree (SPT) and the other contains vertices that are being evaluated to be included in SPT. Hence for every iteration, we find a vertex from the second list that has the shortest path.
Changes proposed in this Pull Request :
1.Implemented algorithm using using Adjacency Matrix2.n/a..Other changes