Review changes made for 6th

Task-6 Travel Time Calculation/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Task6</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

Task-6 Travel Time Calculation/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

Task-6 Travel Time Calculation/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,14 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=17

Task-6 Travel Time Calculation/Calculation.java

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+import java.time.DayOfWeek;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * Calculation of the arrival time of Lorry
+ * @author Kavyapriya
+ */
+public class Calculation
+{
+	int totalTime=0, remainingTime=0, holidays=0, days=0, currentDayRemaining=0;
+
+	LocalDateTime date;
+	DateTimeFormatter format = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
+
+	/**
+	 * Constructor
+	 * @param date Departure date
+	 */
+	public Calculation(LocalDateTime date)
+	{
+		this.date = date;
+	}
+
+	/**
+	 * Check if a day is a holiday
+	 * @param date The day to check
+	 * @return true if it is a holiday || false if it is not a holiday
+	 */
+	boolean isHoliday(LocalDateTime date)
+	{	
+		DayOfWeek day = date.getDayOfWeek();
+		int dayOfMonth = date.getDayOfMonth();
+		int month = date.getMonthValue();
+
+		return(day == DayOfWeek.SUNDAY 
+				|| (day == DayOfWeek.SATURDAY && (dayOfMonth>7 && dayOfMonth<=15) )
+				|| (month == 1 && dayOfMonth ==1) 
+				|| (month == 1 && dayOfMonth ==26)
+				|| (month == 8 && dayOfMonth ==15));
+	}
+
+	/**
+	 * Calculate the arrival date and time
+	 * @param distance Distance to be covered
+	 * @param speed Speed of the Lorry
+	 */
+	void calculateArrivalTime(int distance,int speed){
+		totalTime = distance/speed;
+		remainingTime = totalTime % 8;
+
+		currentDayRemaining = 23 - date.getHour();
+
+		if(currentDayRemaining < 8)
+		{
+			System.out.println("\nStarting date and time is "+ date.plusDays(1).format(format));
+		}
+		else
+		{
+			System.out.println("\nStarting date and time is "+ date.format(format));
+		}
+
+		while((totalTime/8) > days)
+		{
+			date = date.plusDays(1);
+
+			if(isHoliday(date))
+			{
+				holidays++;
+			}
+			days++;
+		}
+
+		date = date.plusDays(days - holidays).plusHours(remainingTime);
+
+		System.out.println("Arrival date and time would be " + date.format(format));
+	}
+}
+
+
+

Task-6 Travel Time Calculation/Lorry.java

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+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.util.Scanner;
+
+/**
+ * Lorry's Distance to be traveled, Speed of lorry, Start date and time of the journey are fetched from user and Calculation initiated
+ * @author Kavyapriya
+ */
+public class Lorry {
+	/**
+	 * Get inputs like Distance to be traveled, Speed of lorry, Start date and time of the journey
+	 * @param args not used
+	 */
+	public static void main(String[] args) {
+		int distance, speed;
+		LocalDate date;
+		LocalTime time;
+
+		try (Scanner sc = new Scanner(System.in);) {
+			//Distance to be traveled
+			while(true) {
+				System.out.print("\nEnter the distance to be covered in kms : ");
+				try {
+					distance = Integer.parseInt(sc.next());
+					if(distance==0) {
+						System.out.print("Destination can't be as same as the arrival spot !.. ");
+					}else if(distance<0) {
+						System.out.print("Distance can't be negative !... ");
+					}else {
+						break;
+					}
+					System.out.println("Please enter a valid distance!..");
+				}catch(NumberFormatException e) {
+					System.out.println("Please enter the appropriate distance in numbers!..");
+				}
+			}
+
+			//Speed of the lorry
+			while(true) {
+				System.out.print("\nEnter the speed of lorry in kmph : ");
+				try {
+					speed = Integer.parseInt(sc.next());
+					if(speed==0) {
+						System.out.print("Speed must have some value!.. ");
+					}else if(speed<0) {
+						System.out.print("Speed can't be negative!.. ");
+					}else {
+						break;
+					}
+				System.out.println("Please enter a valid speed!..");
+				}catch(NumberFormatException e) {
+					System.out.println("Please enter the appropriate speed in numbers!..");
+				}
+			}
+
+			//Start date of the journey
+			while(true) {
+				System.out.print("\nEnter the travel start date in yyyy-mm-dd : ");
+				try {
+					date = LocalDate.parse(sc.next());
+					break;
+				}catch(Exception e) {
+					System.out.println("Please Enter the appropriate date in yyyy-mm-dd format !...");
+				}
+			}
+
+			//End date of the journey
+			while(true) {
+				System.out.print("\nEnter the travel start time in hh:mm (24hours format) : ");
+				try {
+					time = LocalTime.parse(sc.next());
+					break;
+				}catch(Exception e) {
+					System.out.println("Please Enter the appropriate time in hh:mm format !...");	
+				}
+			}
+
+			LocalDateTime dateTime = LocalDateTime.parse(date + "T" + time);
+			Calculation destination = new Calculation(dateTime);
+			destination.calculateArrivalTime(distance, speed);
+
+		} catch (Exception e) {
+			System.out.println(e);
+		}
+	}
+}

Task-6 Travel Time Calculation/doc/Calculation.html

@@ -0,0 +1,157 @@
+<!DOCTYPE HTML>
+<html lang="en">
+<head>
+<!-- Generated by javadoc (19) on Sun Mar 26 02:38:22 IST 2023 -->
+<title>Calculation</title>
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<meta name="dc.created" content="2023-03-26">
+<meta name="description" content="declaration: class: Calculation">
+<meta name="generator" content="javadoc/ClassWriterImpl">
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
+<link rel="stylesheet" type="text/css" href="script-dir/jquery-ui.min.css" title="Style">
+<link rel="stylesheet" type="text/css" href="jquery-ui.overrides.css" title="Style">
+<script type="text/javascript" src="script.js"></script>
+<script type="text/javascript" src="script-dir/jquery-3.6.0.min.js"></script>
+<script type="text/javascript" src="script-dir/jquery-ui.min.js"></script>
+</head>
+<body class="class-declaration-page">
+<script type="text/javascript">var pathtoroot = "./";
+loadScripts(document, 'script');</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<div class="flex-box">
+<header role="banner" class="flex-header">
+<nav role="navigation">
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="top-nav" id="navbar-top"><button id="navbar-toggle-button" aria-controls="navbar-top" aria-expanded="false" aria-label="Toggle navigation links"><span class="nav-bar-toggle-icon">&nbsp;</span><span class="nav-bar-toggle-icon">&nbsp;</span><span class="nav-bar-toggle-icon">&nbsp;</span></button>
+<div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
+<ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
+<li><a href="package-summary.html">Package</a></li>
+<li class="nav-bar-cell1-rev">Class</li>
+<li><a href="class-use/Calculation.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="index-files/index-1.html">Index</a></li>
+<li><a href="help-doc.html#class">Help</a></li>
+</ul>
+<ul class="sub-nav-list-small">
+<li>
+<p>Summary:</p>
+<ul>
+<li>Nested</li>
+<li>Field</li>
+<li><a href="#constructor-summary">Constr</a></li>
+<li><a href="#method-summary">Method</a></li>
+</ul>
+</li>
+<li>
+<p>Detail:</p>
+<ul>
+<li>Field</li>
+<li><a href="#constructor-detail">Constr</a></li>
+<li>Method</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="sub-nav">
+<div id="navbar-sub-list">
+<ul class="sub-nav-list">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor-summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method-summary">Method</a></li>
+</ul>
+<ul class="sub-nav-list">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor-detail">Constr</a>&nbsp;|&nbsp;</li>
+<li>Method</li>
+</ul>
+</div>
+<div class="nav-list-search"><a href="search.html">SEARCH</a>
+<input type="text" id="search-input" disabled placeholder="Search">
+<input type="reset" id="reset-button" disabled value="reset">
+</div>
+</div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<span class="skip-nav" id="skip-navbar-top"></span></nav>
+</header>
+<div class="flex-content">
+<main role="main">
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<h1 title="Class Calculation" class="title">Class Calculation</h1>
+</div>
+<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
+<div class="inheritance">Calculation</div>
+</div>
+<section class="class-description" id="class-description">
+<hr>
+<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">Calculation</span>
+<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
+<div class="block">Calculation of the arrival time of Lorry</div>
+<dl class="notes">
+<dt>Author:</dt>
+<dd>Kavyapriya</dd>
+</dl>
+</section>
+<section class="summary">
+<ul class="summary-list">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<li>
+<section class="constructor-summary" id="constructor-summary">
+<h2>Constructor Summary</h2>
+<div class="caption"><span>Constructors</span></div>
+<div class="summary-table two-column-summary">
+<div class="table-header col-first">Constructor</div>
+<div class="table-header col-last">Description</div>
+<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(java.time.LocalDateTime)" class="member-name-link">Calculation</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/time/LocalDateTime.html" title="class or interface in java.time" class="external-link">LocalDateTime</a>&nbsp;date)</code></div>
+<div class="col-last even-row-color">
+<div class="block">Constructor</div>
+</div>
+</div>
+</section>
+</li>
+<!-- ========== METHOD SUMMARY =========== -->
+<li>
+<section class="method-summary" id="method-summary">
+<h2>Method Summary</h2>
+<div class="inherited-list">
+<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
+<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
+</section>
+</li>
+</ul>
+</section>
+<section class="details">
+<ul class="details-list">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<li>
+<section class="constructor-details" id="constructor-detail">
+<h2>Constructor Details</h2>
+<ul class="member-list">
+<li>
+<section class="detail" id="&lt;init&gt;(java.time.LocalDateTime)">
+<h3>Calculation</h3>
+<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">Calculation</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/time/LocalDateTime.html" title="class or interface in java.time" class="external-link">LocalDateTime</a>&nbsp;date)</span></div>
+<div class="block">Constructor</div>
+<dl class="notes">
+<dt>Parameters:</dt>
+<dd><code>date</code> - Departure date</dd>
+</dl>
+</section>
+</li>
+</ul>
+</section>
+</li>
+</ul>
+</section>
+<!-- ========= END OF CLASS DATA ========= -->
+</main>
+</div>
+</div>
+</body>
+</html>