Upload Assignment 11

Assignment11/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-14">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="class"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

Assignment11/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Assignment11</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>

Assignment11/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=14
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=14
+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=14

Assignment11/src/Witch.java

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+public class Witch {
+	private static int totalWitches = 0;
+
+	private String name;
+	private String school;
+	private int magicPower;
+
+	final int MAX_LEVEL = 100;
+	final int MIN_LEVEL = 0;
+
+	// Constructors
+	public Witch() {
+		this.name = "no one";
+		this.school = "unknown school";
+		this.magicPower = 10;
+		Witch.totalWitches++;
+	}
+
+	public Witch(String name, String school, int magicPower) {
+		this.name = name;
+		this.school = school;
+		this.magicPower = magicPower;
+		Witch.totalWitches++;
+	}
+
+	public Witch(Witch w) {
+		this.magicPower = w.getMagicPower();
+		this.name = w.getName();
+		this.school = w.getSchool();
+		Witch.totalWitches++;
+	}
+
+	// Getters
+	public static int getTotalWitches() {
+		return Witch.totalWitches;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public int getMagicPower() {
+		return this.magicPower;
+	}
+
+	public String getSchool() {
+		return this.school;
+	}
+
+	// Setters
+	public static void setTotalWitches(int totalWitches) {
+		Witch.totalWitches = totalWitches;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public void setMagicPower(int magicPower) {
+		if (magicPower < MIN_LEVEL)
+			magicPower = MIN_LEVEL;
+		if (magicPower > MAX_LEVEL)
+			magicPower = MAX_LEVEL;
+		this.magicPower = magicPower;
+	}
+
+	public void setSchool(String school) {
+		this.school = school;
+	}
+
+	// Utilities
+	public String toString() {
+		return String.format("Witchname: %s, School: %s, Magic Power: %s", this.name, this.school, this.magicPower);
+	}
+
+	public int compareTo(Witch w) {
+		if (this.magicPower > w.magicPower)
+			return 1;
+		else if (this.magicPower == w.magicPower)
+			return 0;
+		else if (this.magicPower < w.magicPower)
+			return -1;
+		return 9999; // This statement should not be called
+	}
+
+	public void levelUp(int increase) {
+		if (increase < 0)
+			return;
+		if (this.magicPower + increase > MAX_LEVEL)
+			this.magicPower = MAX_LEVEL;
+		else
+			this.magicPower += increase;
+	}
+}

Assignment11/src/WitchGame.java

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+
+public class WitchGame {
+	static final String LINE_BREAK = "====================";
+
+	public static void main(String[] args) {
+		//Object Creation and Initialization
+		Witch witch1 = new Witch();
+		Witch witch2 = new Witch("Akko", "Luna Nova", 25);
+
+		//toString() method test
+		System.out.format("%s%n%s%n%s%n", LINE_BREAK, "Printing 2 witches", LINE_BREAK);
+		System.out.format("%s%n%s%n", witch1.toString(), witch2.toString());
+
+		//Getters and Setters test
+		witch1.setName("Hermione Granger");
+		witch1.setSchool("Hogwarts");
+		witch1.setMagicPower(85);
+
+		//compareTo(Witch w) test
+		System.out.format("%s%n%s%n%s%n", LINE_BREAK, "Printing the comparison", LINE_BREAK);
+		System.out.format("%s%n", parseCompareTo(witch1,witch2));
+		
+		//Copy Constructor test
+		Witch witch3 = new Witch(witch1);
+		witch3.levelUp(80);
+		System.out.format("%s%n", parseCompareTo(witch2,witch3));
+		
+		//Print all witch
+		System.out.format("%s%n%s%n%s%n", LINE_BREAK, "Now, printing all witches.", LINE_BREAK);
+		System.out.format("%s%n%s%n%s%n",witch1.toString(),witch2.toString(),witch3.toString());
+		
+		//Print Total witches
+		System.out.format("%s%n%s%n%s%n", LINE_BREAK, "Now, printing total number of witches", LINE_BREAK);
+		System.out.println(Witch.getTotalWitches());
+	}
+	static String parseCompareTo(Witch witch1,Witch witch2) {
+		return switch (witch1.compareTo(witch2)) {
+		case 1:
+			yield witch1.toString()+" has higher magic power.";
+		case 0:
+			yield "2 witch have equal magic power.";
+		case -1:
+			yield witch2.toString()+" has higher magic power.";
+		default:
+			yield "";
+		};
+	}
+}