Dfs Using Adjacency Matrix
Andrew october 4 2016.
Dfs using adjacency matrix. Depth first search is a graph traversal technique. In this tutorial you will understand the working of dfs algorithm with code in c c java and python. In your depth first search dfs program in c adjacency list code the loop on line 57 looks wrong. Here is the c implementation of depth first search using the adjacency matrix representation of graph.
The source is the first node to be visited and then the we traverse as far as possible from each branch backtracking when the last node of that branch has been visited. Breadth first search bfs has been discussed in this article which uses adjacency list for the graph representation. In adjacency matrix representation of a graph the matrix mat of size n n where n is the number of vertices will represent the edges of the graph where mat i j 1. You initialize g 0 to null and then begin inserting all the edges before you finish initializing the rest of g.
Depth first search dfs has been discussed in this article which uses adjacency list for the graph representation. It is a two dimensional array with boolean flags. In this article adjacency matrix will be used to represent the graph. In this article adjacency matrix will be used to represent the graph.
As an example we can represent the edges for the above graph using the following adjacency matrix.