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Showing content from https://TheAlgorithms.github.io/C-Plus-Plus/da/d8d/depth__first__search_8cpp_source.html below:

TheAlgorithms/C++: graph/depth_first_search.cpp Source File

(std::vector<std::vector<size_t>> *adj,

u,

v) {

(*adj)[u - 1].push_back(v - 1);

(*adj)[v - 1].push_back(u - 1);

(

std::vector<std::vector<size_t>> &adj,

v,

std::vector<bool> *visited) {

std::cout << v + 1 <<

;

(*visited)[v] =

;

(

x : adj[v]) {

vertices = adj.size();

std::vector<bool> visited(vertices,

);

(adj, start, &visited);

vertices = 0, edges = 0;

std::cout <<

;

std::cin >> vertices;

std::cout <<

;

std::vector<std::vector<size_t>> adj(vertices, std::vector<size_t>());

std::cout <<

graph::depth_first_search(adj, 2);

std::cout << std::endl;

Functions for Depth First Search algorithm.

void explore(const std::vector< std::vector< int > > *adj, int u, std::vector< bool > *visited)

Utility function for depth first seach algorithm this function explores the vertex which is passed in...

void addEdge(std::vector< std::vector< int > > *adj, int u, int v)

Function that add edge between two nodes or vertices of graph.

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