Question 3The figure below shows the structure of a directed graph. Write a method that finds the totalweight of the graph. (Aşağıda yönlü bir graf figürü bulunmaktadır. Bu graftaki ağırlıkların toplamını bulan metoduyazınız)class Vertexclass Edgeint vertexId;Vertex nextVertex;int vertexId;int weight;Edge nextEdge;Edge edgeLink;};graph};436edge. Startingvertex is 1, ending2vertex is 337vertex2

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Answered: e figure below show

Engineering

Computer Science

e figure below show

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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How would I convert this adjacency matrix into an adjacency list and then print the adjacency list using Java, I have implemented my own graph data structure and have tried to do this conversion in displayAsList() unsuccessfully. public class Q5Graph {int maxsize;int wmatrix[][];String labels[];int vertexCount; public Q5Graph() { maxsize = 20; wmatrix = new int[maxsize][maxsize]; labels = new String[maxsize];for(int i=0; i < maxsize; i++) for (int j=0; j< maxsize; j++){ wmatrix[i][j] = 0;}vertexCount = 0;} public void addVertex(String label){if (vertexCount == maxsize) { throw new IllegalArgumentException("Graph is already full!"); } else if (hasVertex(label)) { throw new IllegalArgumentException("Vertex '"+label+"' already exists"); } else {labels[vertexCount] = label;vertexCount++;}} public void addEdge(String label1, String label2, int weight){int v1, v2; if(!hasVertex(label1)){throw new IllegalArgumentException("First Vertex '" +…
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In the given java code, below, help with the two methods. public boolean connected() and public Graph kruskalMST() ? import java.util.*; public class Graph { static class Vertex implements Comparable<Vertex> { int value; Vertex(int val) { value = val; } public String toString() { return Integer.toString(value); } //This is not a great hashCode public int hashCode() { return value; } //Compare vertices…
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How to change this Java code to accept character value instead of integer for edges u and v: import java.util.*; public class Main { privateintV;// number of vertices privateArrayList<ArrayList<Edge>> adj;// adjacency list privateclassEdge{ int v;// vertex int bandwidth;// bandwidth publicEdge(int v,int bandwidth){ this.v = v; this.bandwidth = bandwidth; } } publicMain(intV){ this.V=V; adj = new ArrayList<ArrayList<Edge>>(V); for(int i =0; i <V; i++){ adj.add(new ArrayList<Edge>()); } } publicvoidaddEdge(int u,int v,int bandwidth){ adj.get(u).add(new Edge(v, bandwidth)); adj.get(v).add(new Edge(u, bandwidth)); } publicintmaxBandwidth(int a,int b){ PriorityQueue<Integer> pq =newPriorityQueue<Integer>(V,Collections.reverseOrder()); HashMap<Integer,…