(Solved) : Please Help Implement Bold Area Java Please Thank Class Mygraph Use Matrix Represent Simpl Q37457756 . . . .

Please help me implement the bold area. In Java please. Thankyou

/**
* class MyGraph. Will use Matrix to represent a simple weighteddirected graph. There is no loop at vertex.
* No more than one edge from vertex i to another vertex j. Thevertices are numbered as 1, 2, …, n
* The graph with n vertices is reprented by an (n+1) by (n+1)matrix with row 0 and column 0 unused.
* If there is an edge from vertex i to vertex j (i != j), thenentry on row i column j of the matrix will
* be 1. If there is no edge between vertex