Answered: Can you determine whether this graph is…

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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Consider the graph below Can you determine whether this graph is bidirectional or not? Write a program that will store this graph as a matrix ( a 2D array) You don’t have to print out the elements Write a program that will store this graph as a 1D array of vectors and print the elements Extra credit: The subroutine included in the reference below (void printGraph) for the array of vectors ( question c) is not ideal. Consider modifying it to reference each node(vertex) by the size of the vector for each array element. So it would be ideal to replace for( auto x : adj[v]) with something like for (int j = 0; j < adj[v].size(); j++) cout << adj[v][j] << " "; Regardless, add a function to the program that will map the label to the nodes to the following characters: [ 0 → ‘cat’, 1→ ‘dog’, 2 → ‘car’, 3 → ‘dub’, 4 → ‘boo’, 5 → ‘foo’, 6 → ‘doo’ ]. Which means that when you call function, myfunc(4) it should return ‘boo’. And then adding a secondary function, printGraphValues, where instead of the values of the nodes, it prints out the values these nodes are associated with (through myfunc above)

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