![Emergency Response Planning You are responsible for planning emergency response routes for a city. The city is represented as a graph, with intersections as nodes and roads as edges. In the event of an emergency, you need to find the shortest path from a central emergency command center to various locations in the city to minimize response time. The city's road network is represented as an undirected weighted graph, where each road has a known travel time (weight) associated with it. Your task is to find the shortest paths from the central emergency command center (Node F) to all other intersections in the city. Your code should return a nested list of [Source, Target, Duration]. Example: [[F, C, 2]]](https://gotit-pro.com/wp-content/uploads/2023/10/c150e24f-eb6a-4e13-a47f-5bc50d4fda18.jpg "Emergency Response Planning You are responsible for planning emergency response routes for a city")
Description
Emergency Response Planning
You are responsible for planning emergency response routes for a city. The city is represented as a graph, with intersections as nodes and roads as edges. In the event of an emergency, you need to find the shortest path from a central emergency command center to various locations in the city to minimize response time.
The city’s road network is represented as an undirected weighted graph, where each road has a known travel time (weight) associated with it. Your task is to find the shortest paths from the central emergency command center (Node F) to all other intersections in the city.
Your code should return a nested list of [Source, Target, Duration].
Example: [[F, C, 2]]
![Modify your assignment submission code to answer the following questions: 1. Create an interface StudentModel for the student model to store student data you wish to keep unchanged such as studentID and StudentEmail. Modify the existing Student class to implement StudentModel and convert it to an abstract class with the reportReport and deleteStudent as the abstract methods. 2. Consider the following two implementation options for student search for Array and ArrayList respectively. Implement a search without a for loop, you may use methods within the two data structures to optimize the code. public void searchStudent(String searchID) { int foundIndex = findStudentByID(searchID); if (foundIndex != -1) { System.out.println("Student found:"); System.out.println("Student ID: " + studentIDs[foundIndex]); System.out.println("Student Name: " + studentNames[foundIndex]); System.out.println("Student Email: " + studentEmails[foundIndex]); System.out.println("Student Course: " + studentCourses[foundIndex]); } else { System.out.println("Student with student ID " + searchID + " was not found."); } } private int findStudentByID(String searchID) { for (int i = 0; i < studentCount; i++) { if (studentIDs[i].equals(searchID)) { return i; } } return -1; }](https://gotit-pro.com/wp-content/uploads/2023/10/6391b22d-2a52-409f-a111-f25c8a39642d.png)
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