adjacent vertex in directed graph

Two vertices are called adjacent if there is an edge between them The degree of a vertex in an undirected graph is the number of edges associated with it

Terminology – Directed graphs ▫ For the edge (u, v), u is adjacent to v OR v is adjacent from u, u – Initial vertex,v– Terminal vertex ▫ In-degree (deg- (u)): 

Graph ▫ A Graph (or undirected graph) G consists of a set V of vertices (or nodes) and a set E of edges (or arcs) such that each edge e∈E is associated with

Neighbors A vertex u is a neighbor of (or equivalently adjacent to) a vertex v in a graph G = (V,E) if there is an edge {u, v} ∈ E For a directed graph a vertex u is 

each direction – Directed path • A sequence of directed edges between two vertices – Vertex y is adjacent to vertex x if • There is a directed edge from x to y  

Graphs can be directed or undirected Put another way: the number of adjacent vertices A B In directed graphs (sometimes called digraphs), edges have a

Degree of vertex in undirected graph is the number of edges incident to it Black after we have visited the vertex and all its adjacent vertices (all adjacent 

Solution: Given an adjacency-list representation Adj of a directed graph, the out- degree of a vertex u is equal to the length of Adj[u], and the sum of the lengths 

The feeding component is deemed as start vertex V0 of directed graph, the adjacent vertex directly related to V0 are visited They will be taken as new vertices, and 

The adjacent vertices of node I are stored sequentially from array[i] For an undirected graph with n vertices and e edges, linked adjacency list requires an array of