Graphs

Graph

Graph is a collection of two set V and E where,

V ——→ Vertices/Nodes

E ——→ Edges

Graph is a mathematical structures that represent pair-wise relationship between objects where nodes are connected with edges.

Vertex
Vertex is nothing but the data element which is also known as Nodes
Edge
Edge is a connection link between two vertices

Representation of the graph

A. Adjacency Matrix

B. Adjacency List