hello! thanks 4 replying and taking interest in my problems. infact i required ihe computer programs of two graph theory problems with the given input and output. 1-given the vertex pairs associated to the edges of an undirected graph.find the degree of each vertex. 2- Giveg an adjacency martix of a graph.list the edges of this graph and give the number of times each edge appears. i will b really thanful i u help me in these two problems. plz provide me the solutins as soon as possible. bye and thanks a lot.