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being lab 03, TODO: override equals + hashCode

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SowinskiBraeden committed 2025-09-19 21:41:12 -07:00
1 parent 18b7c28e65
commit 080506e1ef
9 files changed
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.gitignore
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/out/*
.idea/misc.xml
Generated
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@@ -1,4 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" languageLevel="JDK_24" project-jdk-name="24" project-jdk-type="JavaSDK" />
<component name="ProjectRootManager" version="2" languageLevel="JDK_24" project-jdk-name="24" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>
.idea/workspace.xml
Generated
+45 -24
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@@ -6,11 +6,6 @@
<component name="ChangeListManager">
<list default="true" id="4481728b-524b-48ee-9d70-e414a15f05bd" name="Changes" comment="">
<change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
<change beforePath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/Creature.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/Creature.java" afterDir="false" />
<change beforePath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/DamageException.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/DamageException.java" afterDir="false" />
<change beforePath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/Date.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/Date.java" afterDir="false" />
<change beforePath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/Dragon.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/Dragon.java" afterDir="false" />
<change beforePath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/HealingException.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/code/ca/bcit/comp2522/lab02/HealingException.java" afterDir="false" />
</list>
<option name="SHOW_DIALOG" value="false" />
<option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -39,31 +34,52 @@
<option name="hideEmptyMiddlePackages" value="true" />
<option name="showLibraryContents" value="true" />
</component>
<component name="PropertiesComponent">{
&quot;keyToString&quot;: {
&quot;ModuleVcsDetector.initialDetectionPerformed&quot;: &quot;true&quot;,
&quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
&quot;RunOnceActivity.git.unshallow&quot;: &quot;true&quot;,
&quot;git-widget-placeholder&quot;: &quot;main&quot;,
&quot;kotlin-language-version-configured&quot;: &quot;true&quot;,
&quot;last_opened_file_path&quot;: &quot;/home/flami/Projects/comp2522&quot;,
&quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
&quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
&quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
&quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
&quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
&quot;project.structure.last.edited&quot;: &quot;Project&quot;,
&quot;project.structure.proportion&quot;: &quot;0.15&quot;,
&quot;project.structure.side.proportion&quot;: &quot;0.2&quot;,
&quot;settings.editor.selected.configurable&quot;: &quot;preferences.lookFeel&quot;,
&quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
<component name="PropertiesComponent"><![CDATA[{
"keyToString": {
"Application.Main.executor": "Run",
"ModuleVcsDetector.initialDetectionPerformed": "true",
"RunOnceActivity.ShowReadmeOnStart": "true",
"RunOnceActivity.git.unshallow": "true",
"git-widget-placeholder": "main",
"kotlin-language-version-configured": "true",
"last_opened_file_path": "/home/flami/Projects/comp2522",
"node.js.detected.package.eslint": "true",
"node.js.detected.package.tslint": "true",
"node.js.selected.package.eslint": "(autodetect)",
"node.js.selected.package.tslint": "(autodetect)",
"nodejs_package_manager_path": "npm",
"project.structure.last.edited": "Project",
"project.structure.proportion": "0.15",
"project.structure.side.proportion": "0.2",
"settings.editor.selected.configurable": "preferences.lookFeel",
"vue.rearranger.settings.migration": "true"
}
}</component>
}]]></component>
<component name="RecentsManager">
<key name="CopyClassDialog.RECENTS_KEY">
<recent name="ca.bcit.comp2522.lab02" />
</key>
</component>
<component name="RunManager">
<configuration name="Main" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
<option name="MAIN_CLASS_NAME" value="ca.bcit.comp2522.lab03.Main" />
<module name="comp2522" />
<extension name="coverage">
<pattern>
<option name="PATTERN" value="ca.bcit.comp2522.lab03.*" />
<option name="ENABLED" value="true" />
</pattern>
</extension>
<method v="2">
<option name="Make" enabled="true" />
</method>
</configuration>
<recent_temporary>
<list>
<item itemvalue="Application.Main" />
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<attachedChunks>
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@@ -86,6 +102,11 @@
<workItem from="1757986074841" duration="318000" />
<workItem from="1758045661655" duration="660000" />
<workItem from="1758156443615" duration="6374000" />
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<servers />
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src/code/ca/bcit/comp2522/lab03/IDevice.java
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@@ -0,0 +1,20 @@
package ca.bcit.comp2522.lab03;
public abstract class IDevice {
private final String purpose;
IDevice(final String purpose) {
this.purpose = purpose;
}
abstract void printDetails();
protected String getPurpose() {
return this.purpose;
}
@Override
public String toString() {
return this.purpose;
}
}
src/code/ca/bcit/comp2522/lab03/IPad.java
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@@ -0,0 +1,34 @@
package ca.bcit.comp2522.lab03;
public class IPad extends IDevice {
private final boolean hasCase;
private final String OSVersion;
IPad(
final boolean hasCase,
final String OSVersion
) {
super("learning");
this.hasCase = hasCase;
this.OSVersion = OSVersion;
}
protected void printDetails() {
final StringBuilder details;
details = new StringBuilder();
details.append("Has case: ");
details.append(this.hasCase);
details.append(" OS Version: ");
details.append(this.OSVersion);
System.out.println(details.toString());
}
@Override
public String toString() {
return super.toString() + " " + this.hasCase + " " + this.OSVersion;
}
}
src/code/ca/bcit/comp2522/lab03/IPhone.java
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@@ -0,0 +1,34 @@
package ca.bcit.comp2522.lab03;
public class IPhone extends IDevice {
private final double remainingPhonePlanMinutes;
private final String carrier;
IPhone(
final double remainingPhonePlanMinutes,
final String carrier
) {
super("talking");
this.remainingPhonePlanMinutes = remainingPhonePlanMinutes;
this.carrier = carrier;
}
protected void printDetails() {
final StringBuilder details;
details = new StringBuilder();
details.append(this.remainingPhonePlanMinutes);
details.append(" remaining minutes (");
details.append(this.carrier);
details.append(")");
System.out.println(details.toString());
}
@Override
public String toString() {
return super.toString() + " " + this.remainingPhonePlanMinutes + " " + this.carrier;
}
}
src/code/ca/bcit/comp2522/lab03/IPhone16.java
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@@ -0,0 +1,18 @@
package ca.bcit.comp2522.lab03;
public class IPhone16 extends IPhone {
final boolean highResolutionCamera;
final int memoryGB;
IPhone16(
final double remainingPhonePlanMinutes,
final String carrier,
final boolean highResolutionCamera,
final int memoryGB
) {
super(remainingPhonePlanMinutes, carrier);
this.highResolutionCamera = highResolutionCamera;
this.memoryGB = memoryGB;
}
}
src/code/ca/bcit/comp2522/lab03/IPod.java
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package ca.bcit.comp2522.lab03;
public class IPod extends IDevice {
private final int numberOfSongs;
private final double maxVolumeDecibels;
IPod(
final int numberOfSongs,
final double maxVolumeDecibels
) {
super("music");
this.numberOfSongs = numberOfSongs;
this.maxVolumeDecibels = maxVolumeDecibels;
}
protected void printDetails() {
final StringBuilder details;
details = new StringBuilder();
details.append(this.numberOfSongs);
details.append(" songs, ");
details.append(this.maxVolumeDecibels);
details.append(" dB.");
System.out.println(details.toString());
}
@Override
public String toString() {
return super.toString() + " " + this.numberOfSongs + " " + this.maxVolumeDecibels;
}
}
src/code/ca/bcit/comp2522/lab03/Main.java
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package ca.bcit.comp2522.lab03;
public class Main {
public static void main(final String[] args) {
// Create IPod objects
final IPod ipod1;
final IPod ipod2;
final IPod ipod3;
ipod1 = new IPod(300, 80.0); // 300 songs, max volume 80.0 dB
ipod2 = new IPod(400, 85.0); // 400 songs, max volume 85.0 dB
ipod3 = new IPod(300, 70.0); // 300 songs, max volume 70.0 dB
// Test equality and inequality for IPod
System.out.println("IPod Equality Test:");
if (!ipod1.equals(ipod2)) {
System.out.println("CORRECT: ipod1 is not equal to ipod2");
} else {
System.out.println("INCORRECT: ipod1 should not be equal to ipod2");
}
if (ipod1.equals(ipod3)) {
System.out.println("CORRECT: ipod1 is equal to ipod3");
} else {
System.out.println("INCORRECT: ipod1 should be equal to ipod3");
}
System.out.println();
// Create IPad objects
final IPad ipad1;
final IPad ipad2;
final IPad ipad3;
ipad1 = new IPad(true, "iPadOS 15"); // Has case, OS version iPadOS 15
ipad2 = new IPad(false, "iPadOS 14"); // No case, OS version iPadOS 14
ipad3 = new IPad(true, "iPadOS 15"); // Has case, OS version iPadOS 15
// Test equality and inequality for IPad
System.out.println("IPad Equality Test:");
if (!ipad1.equals(ipad2)) {
System.out.println("CORRECT: ipad1 is not equal to ipad2");
} else {
System.out.println("INCORRECT: ipad1 should not be equal to ipad2");
}
if (ipad1.equals(ipad3)) {
System.out.println("CORRECT: ipad1 is equal to ipad3");
} else {
System.out.println("INCORRECT: ipad1 should be equal to ipad3");
}
System.out.println();
// Create IPhone objects
final IPhone iphone1;
final IPhone iphone2;
final IPhone iphone3;
iphone1 = new IPhone(120.0, "Verizon"); // 120 minutes, carrier Verizon
iphone2 = new IPhone(180.0, "T-Mobile"); // 180 minutes, carrier T-Mobile
iphone3 = new IPhone(120.0, "AT&T"); // 120 minutes, carrier AT&T
// Test equality and inequality for IPhone
System.out.println("IPhone Equality Test:");
if (!iphone1.equals(iphone2)) {
System.out.println("CORRECT: iphone1 is not equal to iphone2");
} else {
System.out.println("INCORRECT: iphone1 should not be equal to iphone2");
}
if (iphone1.equals(iphone3)) {
System.out.println("CORRECT: iphone1 is equal to iphone3");
} else {
System.out.println("INCORRECT: iphone1 should be equal to iphone3");
}
System.out.println();
// Create IPhone16 objects
final IPhone16 iphone16_1;
final IPhone16 iphone16_2;
final IPhone16 iphone16_3;
iphone16_1 = new IPhone16(100.0, "Verizon", true, 512); // 100 minutes, high-res camera, 512 GB
iphone16_2 = new IPhone16(100.0, "Verizon", true, 256); // 100 minutes, high-res camera, 256 GB
iphone16_3 = new IPhone16(100.0, "Verizon", false, 512); // 100 minutes, no high-res camera, 512 GB
// Test equality and inequality for IPhone16
System.out.println("IPhone16 Equality Test:");
if (iphone16_1.equals(iphone16_2)) {
System.out.println("CORRECT: iphone16_1 is equal to iphone16_2");
} else {
System.out.println("INCORRECT: iphone16_1 should be equal to iphone16_2");
}
if (!iphone16_1.equals(iphone16_3)) {
System.out.println("CORRECT: iphone16_1 is not equal to iphone16_3");
} else {
System.out.println("INCORRECT: iphone16_1 should not be equal to iphone16_3");
}
System.out.println();
}
}