Data Structures and Algorithms in Java
6th Edition
ISBN: 9781119278023
Author: Michael T. Goodrich; Roberto Tamassia; Michael H. Goldwasser
Publisher: Wiley Global Education US
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Expert Solution & Answer
Chapter 3, Problem 25C
Explanation of Solution
The algorithm to concatenate two singly linked list “L” and “M” into single list “L'” is given below:
Algorithm:
Input: Two singly linked list “L” and “M”.
Output: Concatenate the two singly linked lists into single list “L'”.
Concatenate(L, M):
//Create new node for list "L"
Create a new node "n"
/*Call getHead() method using singly linked list "L" to assign the head of list as "n". */
n = L.getHead();
/*Loop executes until the next node of list is not equal to "null". */
while (n.getNext()!= null)
//Assign next node as "n"
n = n.getNext();
/*Call setNext() method to set the next node as head of singly linked list "M"...
Expert Solution & Answer
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Tracing the Recursion.
Tracing the Recursion. Observe the recursive solution provided below.
1. Which line(s) of this program define(s) the base case of sumOfDigits() method?
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3. Trace the recursion below. You must show the trace step by step; otherwise – little
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4. Show me the final result!
1 public class SumOfDigitsCalculator {
30
123456
7%
8
public static void main(String[] args) {
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}
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9
10
11
12
}
13 }
else
return 0;
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module : java 731
Question3: (30 MARKS) Passenger Rail Agency for South Africa Train Scheduling System Problem Statement Design and implement a train scheduling system for Prasa railway network. The system should handle the following functionalities: 1. Scheduling trains: Allow the addition of train schedules, ensuring that no two trains use the same platform at the same time at any station. 2. Dynamic updates: Enable adding new train schedules and canceling existing ones. 3. Real-time simulation: Use multithreading to simulate the operation of trains (e.g., arriving, departing). 4. Data management: Use ArrayList to manage train schedules and platform assignments. Requirements 1. Add Train Schedule, Cancel Scheduled Train, View Train Schedules and Platform Management 2. Concurrency Handling with Multithreading i.e Use threads to simulate train operations,…
Chapter 3 Solutions
Data Structures and Algorithms in Java
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