Iterative Depth First Traversal of Graph - GeeksforGeeks

Iterative Depth First Traversal of Graph - GeeksforGeeks

Iterative Depth First Traversal of Graph

Depth First Traversal (or Search) for a graph is similar to Depth First Traversal (DFS) of a tree. The only catch here is, unlike trees, graphs may contain cycles, so we may come to the same node again. To avoid processing a node more than once, we use a boolean visited array.

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