EBK MICROSOFT VISUAL C#: AN INTRODUCTIO
7th Edition
ISBN: 9781337516303
Author: FARRELL
Publisher: YUZU
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Chapter 6, Problem 3E
Program Plan Intro
Program Plan:
- Include necessary header files
- Declare a class namedTemperaturesComparison.
- temperature [], avg,andi variables are used in the program.
- Convert.ToDouble() and ReadLine ()functions are used in the program.
- Prompt the user to enter five different temperatures.
- Display the average and all the entered temperatures with the appropriate result as given in the question.
Program Description:The main purpose of the program is toget the five daily Fahrenheit temperatures in the range from -30 to 130 from the user, validate the user-entered temperature for the out of range, re-prompt the user to enter the temperature in the range and display all the temperature in the user-entered order with the appropriate message and average of all the temperatures.
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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?
2. Which line(s) of this program include recursive call(s)?
3. Trace the recursion below. You must show the trace step by step; otherwise – little
to no credit!
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 6 Solutions
EBK MICROSOFT VISUAL C#: AN INTRODUCTIO
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