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b) He discovers that a new city M has been built with a road network connecting it to other cities as shown in Fig. 2. He wants to find out if a path to visit his mother exists through this new city. Use your implementation from Question 1a to find out whether a path exists from start to finish through city M. O Fig. 2: Map showing the road network connecting city Land K and showing the new city M FROM HOPE TO ACTION THROUGH KNOWLEDGE. WESTERN CAPE University of the Western Cape Department of Computer Science Additional Instructions: - Below are examples of how the output of your code should look for an example input. 1a: Example Input: Example input: Example Output: B-A-D ExampleOutput B-A-C-D B-C-D False: There is no path from start to finish through E Students can use either adjacency matrix or adjacency list graph representation methods as input. Reading the input graph from a file is optional; students can hardcode the two graphs if desired, however, the graph representations used to implement the code must be submitted separately in 2 text files named graph1_input.txt and graph2_input.txt 1 a) A man living in city L regularly visits his mother living at city K. Each time he visits his mother, he uses a different route to get from city L to city K. The road network connecting various cities is shown in Fig. 1. Implement an algorithm in Java which finds ALL the possible routes to visit his mother from start to finish. Finish Start H Fig. 1: Map showing the road network connecting city L and K

b) He discovers that a new city M has been built with a road network connecting it to other cities as shown in Fig. 2. He wants to find out if a path to visit his mother exists through this new city. Use your implementation from Question 1a to find out whether a path exists from start to finish through city M. O Fig. 2: Map showing the road network connecting city Land K and showing the new city M FROM HOPE TO ACTION THROUGH KNOWLEDGE. WESTERN CAPE University of the Western Cape Department of Computer Science Additional Instructions: - Below are examples of how the output of your code should look for an example input. 1a: Example Input: Example input: Example Output: B-A-D ExampleOutput B-A-C-D B-C-D False: There is no path from start to finish through E Students can use either adjacency matrix or adjacency list graph representation methods as input. Reading the input graph from a file is optional; students can hardcode the two graphs if desired, however, the graph representations used to implement the code must be submitted separately in 2 text files named graph1_input.txt and graph2_input.txt 1 a) A man living in city L regularly visits his mother living at city K. Each time he visits his mother, he uses a different route to get from city L to city K. The road network connecting various cities is shown in Fig. 1. Implement an algorithm in Java which finds ALL the possible routes to visit his mother from start to finish. Finish Start H Fig. 1: Map showing the road network connecting city L and K

Database System Concepts
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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please assist here, answer the questions in the 2 images below in  java code

b) He discovers that a new city M has been built with a road network connecting it to other cities as shown in Fig. 2. He wants to find out if a path to visit his mother exists through this new city. Use your implementation from Question 1a to find out whether a path exists from start to finish through city M. O Fig. 2: Map showing the road network connecting city Land K and showing the new city M FROM HOPE TO ACTION THROUGH KNOWLEDGE. WESTERN CAPE University of the Western Cape Department of Computer Science Additional Instructions: - Below are examples of how the output of your code should look for an example input. 1a: Example Input: Example input: Example Output: B-A-D ExampleOutput B-A-C-D B-C-D False: There is no path from start to finish through E Students can use either adjacency matrix or adjacency list graph representation methods as input. Reading the input graph from a file is optional; students can hardcode the two graphs if desired, however, the graph representations used to implement the code must be submitted separately in 2 text files named graph1_input.txt and graph2_input.txt
Transcribed Image Text:b) He discovers that a new city M has been built with a road network connecting it to other cities as shown in Fig. 2. He wants to find out if a path to visit his mother exists through this new city. Use your implementation from Question 1a to find out whether a path exists from start to finish through city M. O Fig. 2: Map showing the road network connecting city Land K and showing the new city M FROM HOPE TO ACTION THROUGH KNOWLEDGE. WESTERN CAPE University of the Western Cape Department of Computer Science Additional Instructions: - Below are examples of how the output of your code should look for an example input. 1a: Example Input: Example input: Example Output: B-A-D ExampleOutput B-A-C-D B-C-D False: There is no path from start to finish through E Students can use either adjacency matrix or adjacency list graph representation methods as input. Reading the input graph from a file is optional; students can hardcode the two graphs if desired, however, the graph representations used to implement the code must be submitted separately in 2 text files named graph1_input.txt and graph2_input.txt
1 a) A man living in city L regularly visits his mother living at city K. Each time he visits his mother, he uses a different route to get from city L to city K. The road network connecting various cities is shown in Fig. 1. Implement an algorithm in Java which finds ALL the possible routes to visit his mother from start to finish. Finish Start H Fig. 1: Map showing the road network connecting city L and K
Transcribed Image Text:1 a) A man living in city L regularly visits his mother living at city K. Each time he visits his mother, he uses a different route to get from city L to city K. The road network connecting various cities is shown in Fig. 1. Implement an algorithm in Java which finds ALL the possible routes to visit his mother from start to finish. Finish Start H Fig. 1: Map showing the road network connecting city L and K
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