Dfs algorithm: Learn how to use DFS

Learn how to use DFS to explore a graph, find cycles, paths, and topological sorting. See the algorithm types, working principle, implementation in C, and applications of DFS. The DFS algorithm, or Depth First Search algorithm, is a fundamental graph traversal technique used in computer science. It works like an essential tool for solving problems like finding connected components, detecting cycles, and performing topological sorting. Depth-first search (DFS) is an algorithm for traversing or searching tree or graph data structures. Learn about its properties, applications, examples, and vertex orderings. Depth First Search (DFS) The DFS algorithm is a recursive algorithm that uses the idea of backtracking. It involves exhaustive searches of all the nodes by going ahead, if possible, else by backtracking.