EBK ENHANCED DISCOVERING COMPUTERS & MI
1st Edition
ISBN: 9780100606920
Author: Vermaat
Publisher: YUZU
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Chapter 10, Problem 1.1E
Program Plan Intro
Internet:
- The internet is also called as world-wide system of
computer networks that are connected through routers and servers. - If one or more computers are connected to the Internet then, they can send and get any kind of information like audios, texts, images, etc.
- Internet is generally used to get and know about lots of information around the world.
- The internet uses TCP/ IP in order to transfer information through different types of media.
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1. Which line(s) of this program define(s) the base case of sumOfDigits() method?
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4. Show me the final result!
1 public class SumOfDigitsCalculator {
30
123456
7%
8
public static void main(String[] args) {
System.out.println(sumOfDigits(1234));
}
public static int sumOfDigits (int number) {
if (number == 0)
9
10
11
12
}
13 }
else
return 0;
return number % 10 + sumOfDigits (number / 10);
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 10 Solutions
EBK ENHANCED DISCOVERING COMPUTERS & MI
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