However, your code in general is not correct. It definitely leaks memory: In the constructor, Adj is allocated: Adj = new vector< int>. However, it is never deleted. You can do it in a destructor. The same is true for the visited array(you should delete it at the end of the DFS and BFS member- functions). Actually, there is a much easier way to deal with this issue: do not use pointers and dynamic memory allocation. Previous Post C program for bfs (breadth first search) Next Post Open multiple page with single link in html.I do not see any point in visited being allocated dynamically. Using an std: :vector is much better(std: :vector< bool> visited(num. The same holds true for the Adj member- variable. One more thing: you should try to keep the scope of variables as narrow as possible. There is no need to declare the vector< int> :: iterator i at the beginning of the function. You can do it just inside the for loop where it is used. The last thing: using namespace std; is a bad practice. It pollutes the global namespace. Depth First Search (DFS) Program in C#include< stdio. This C Program Display the Nodes of a Tree using BFS Traversal. Breadth-first search (BFS) is a strategy for searching in a graph when search is limited to. In this tutorial you will learn about Depth First Search (DFS) program in C with algorithm. Breadth First Traversal (or Search) for a graph is similar to Breadth First Traversal of a tree (See method 2 of this post). The only catch here is, unlike trees. Depth First Search and Breadth First Search in C++. Depth First Search & Breadth First Search implementation.
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