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ISE-ComProg-After-Midterm
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10
Assignement12/.classpath
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<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="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>

17
Assignement12/.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>Assignement12</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>

14
Assignement12/.settings/org.eclipse.jdt.core.prefs
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@ -1,14 +0,0 @@
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

1
Assignement12/Lab12-Part-A.drawio
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<mxfile host="Electron" modified="2020-11-15T04:09:32.474Z" agent="5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/13.7.9 Chrome/85.0.4183.121 Electron/10.1.3 Safari/537.36" etag="Qsv6C8H1Drkr9tHO2TkY" version="13.7.9" type="device"><diagram id="bmmjwFzcDrLNMM-SirQ1" name="Page-1">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</diagram></mxfile>

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Assignement12/Lab12-Part-B.drawio
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<mxfile host="Electron" modified="2020-11-15T16:58:23.106Z" agent="5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/13.7.9 Chrome/85.0.4183.121 Electron/10.1.3 Safari/537.36" etag="SDiABLDUwlX9_6uIxOXt" version="13.7.9" type="device"><diagram id="r-wSGhtTe-w-saC_SL-o" name="Page-1">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</diagram></mxfile>

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Assignement12/src/A.java
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public class A {
private int dataA;
public static boolean debug;
public A(int a) {
if (A.debug) {
System.out.println("constructor A is being called!");
}
this.dataA = a;
}
public void f() {
System.out.println("method f() from class A is being called");
}
public int g() {
return this.dataA + 1;
}
}

23
Assignement12/src/B.java
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@ -1,23 +0,0 @@
public class B extends A {
private int dataB;
public B(int a, int b) {
super(a);
if (A.debug) {
System.out.println("constructor B is being called!");
}
this.dataB = b;
}
@Override
public void f() {
System.out.println("method f() from class B is being called");
}
@Override
public int g() {
return 2 * super.g() + dataB;
}
}

15
Assignement12/src/BorderDataDisplay.java
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@ -1,15 +0,0 @@
public class BorderDataDisplay extends DataDisplay {
public BorderDataDisplay(String name, Data subject) {
super(name, subject);
}
@Override
public void update() {
System.out.println("*".repeat(25));
super.update();
System.out.println("*".repeat(25));
}
}

22
Assignement12/src/C.java
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@ -1,22 +0,0 @@
public class C extends B {
private int dataC;
public C(int a, int b, int c) {
super(a, b);
if (A.debug) {
System.out.println("constructor C is being called!");
}
this.dataC = c;
}
@Override
public void f() {
super.f();
System.out.println("method f() from class C is being called");
}
@Override
public int g() {
return super.g() - 10 + dataC * 3;
}
}

40
Assignement12/src/Data.java
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@ -1,40 +0,0 @@
import java.util.ArrayList;
import java.util.Arrays;
public class Data {
private ArrayList<DataDisplay> observers = new ArrayList<DataDisplay>();
private ArrayList<Integer> content;
public Data() {
content = new ArrayList<Integer>();
}
public int[] getContent() {
int[] result = new int[content.size()];
for (int i = 0; i < result.length; i++) {
result[i] = content.get(i);
}
return result;
}
public void addToContent(int x) {
content.add(x);
System.out.println("\nData: " + x + " is added.");
notifyAllObservers();
}
public String toString() {
return Arrays.toString(content.toArray());
}
public void attach(DataDisplay observer) {
observers.add(observer);
}
public void notifyAllObservers() {
for (DataDisplay observer : observers) {
observer.update();
}
}
}

19
Assignement12/src/DataDisplay.java
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@ -1,19 +0,0 @@
public class DataDisplay {
String name;
private Data dataToBeDisplayed;
public DataDisplay(String name, Data subject) {
dataToBeDisplayed = subject;
this.name = name;
}
public int[] getContent() {
return dataToBeDisplayed.getContent();
}
public void update() {
System.out.println(getClass() + ": " + name);
System.out.println("\t" + dataToBeDisplayed);
}
}

16
Assignement12/src/HistogramDataDisplay.java
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@ -1,16 +0,0 @@
public class HistogramDataDisplay extends DataDisplay {
public HistogramDataDisplay(String name, Data subject) {
super(name, subject);
}
@Override
public void update() {
System.out.println(getClass() + ": " + name);
for (int i = 0; i < super.getContent().length; i++)
System.out.format("%s%d\t%s", (i == 0) ? "" : "\n", super.getContent()[i],
"*".repeat(super.getContent()[i]));
System.out.println();
}
}

15
Assignement12/src/MaxDataDisplay.java
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@ -1,15 +0,0 @@
public class MaxDataDisplay extends DataDisplay {
int maxValue=0;
public MaxDataDisplay(String name, Data subject) {
super(name, subject);
}
@Override
public void update() {
System.out.println(getClass() + ": " + name);
for(int i : super.getContent()) this.maxValue = Math.max(this.maxValue, i);
System.out.println(this.maxValue);
}
}

63
Assignement12/src/PartA.java
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@ -1,63 +0,0 @@
public class PartA {
public static void main(String[] args) {
testConstructor();
A a = new A(2);
A b = new B(3, 4);
A c = new C(5, 6, 7);
testF(a, b, c);
testG(a, b, c);
testA();
testB();
testC();
}
private static void testF(A a, A b, A c) {
System.out.println("--- Test f() of A, B, C ---");
a.f();
System.out.println("------------------------------");
b.f();
System.out.println("------------------------------");
c.f();
System.out.println("------------------------------");
}
private static void testG(A a, A b, A c) {
System.out.println("--- Test g() of A, B, C ------");
System.out.println(a.getClass() + ": " + a.g());
System.out.println("------------------------------");
System.out.println(b.getClass() + ": " + b.g());
System.out.println("------------------------------");
System.out.println(c.getClass() + ": " + c.g());
System.out.println("------------------------------");
}
public static void testConstructor() {
A.debug = true;
A a = new A(2);
System.out.println("------------------------------");
A b = new B(3, 4);
System.out.println("------------------------------");
A c = new C(5, 6, 7);
System.out.println("------------------------------");
A.debug = false;
}
public static void testA() {
System.out.format("new A(2).g() -> %d, [expected] -> %d\n", new A(2).g(), 3);
System.out.format("new A(-1).g() -> %d, [expected] -> %d\n", new A(-1).g(), 0);
System.out.format("new A(-10).g() -> %d, [expected] -> %d\n", new A(-10).g(), -9);
System.out.format("new A(0).g() -> %d, [expected] -> %d\n", new A(0).g(), 1);
}
public static void testB() {
System.out.format("new B(0, 0).g() -> %d, [expected] -> %d\n", new B(0, 0).g(), 2);
System.out.format("new B(-2, 3).g() -> %d, [expected] -> %d\n", new B(-2, 3).g(), 1);
System.out.format("new B(2, -3).g() -> %d, [expected] -> %d\n", new B(2, -3).g(), 3);
System.out.format("new B(4, 5).g() -> %d, [expected] -> %d\n", new B(4, 6).g(), 16);
}
public static void testC() {
System.out.format("new C(0, 0, 0).g() -> %d, [expected] -> %d\n", new C(0, 0, 0).g(), -8);
System.out.format("new C(2, 4, 3).g() -> %d, [expected] -> %d\n", new C(2, 4, 3).g(), 9);
System.out.format("new C(-1, -3, -5).g() -> %d, [expected] -> %d\n", new C(-1, -3, 5).g(), 2);
System.out.format("new C(5, 2, 10).g() -> %d, [expected] -> %d\n", new C(5, 2, 10).g(), 34);
}
}

26
Assignement12/src/PartB.java
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import java.util.Scanner;
public class PartB {
public static void main(String[] args) {
Data d = new Data();
DataDisplay display = new DataDisplay("General Display", d);
DataDisplay maxDisplay = new MaxDataDisplay("MAX-Display", d);
DataDisplay histogram = new HistogramDataDisplay("Histogram", d);
DataDisplay border = new BorderDataDisplay("Display-with-border", d);
d.attach(display);
d.attach(maxDisplay);
d.attach(histogram);
d.attach(border);
Scanner kbd = new Scanner(System.in);
while (true) {
System.out.println("------------------------------");
System.out.print("Enter an integer >= 0: ");
int x = kbd.nextInt();
if (x < 0)
break;
d.addToContent(x);
}
System.out.println("--- FINISH ---");
}
}

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Assignment10/src/RecursiveExercise.java
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@ -13,17 +13,29 @@ public class RecursiveExercise {
int head = MyArrayUtil.head(ht);
return MyArrayUtil.addAsFirst(head, l);
}
public static int[] reverse(int[] ht) throws Exception {
// fill your code here
if (ht == null)
return null;
if(ht == null) return null;
if (ht.length == 1)
return ht.clone();
return append(reverse(MyArrayUtil.tail(ht)),new int[] {MyArrayUtil.head(ht)});
int temp = ht[0];
ht[0] = ht[ht.length - 1];
ht[ht.length - 1] = temp;
return recursiveInnerSandwich(reverse(MyArrayUtil.tail(removeLast(ht, new int[ht.length-1], 0))),ht.clone());
}
//This method make an array sandwich excluding the bread (index 0 and index last)
public static int[] recursiveInnerSandwich(int[] src,int[] dest) throws Exception{
if (src==null)return dest;
dest[dest.length-src.length-1] = src[0];
recursiveInnerSandwich(MyArrayUtil.tail(src),dest);
return dest;
}
//Remove the last element
public static int[] removeLast(int[] ia1,int[] ia2,int i) {
ia2[i]=ia1[i];
if (i==ia2.length-1)return ia2;
return removeLast(ia1,ia2,i+1);
}
public static boolean isIn(int x, int[] a) throws Exception {
// fill your code here
if (a[0] == x)
@ -46,15 +58,12 @@ public class RecursiveExercise {
public static int[] shift(int[] ht, int n) throws Exception {
// fill your code here
if (ht == null)
return null;
if (n == 0)
return ht;
if(ht==null)return null;
if(n==0)return ht;
int temp = ht[0];
ht = reverse(MyArrayUtil.addAsFirst(temp, reverse(MyArrayUtil.tail(ht))));
return shift(ht, n - 1);
return shift(ht,n-1);
}
public static void main(String[] args) throws Exception {
// test append, when appending empty array with {1,2,3}
int[] a = null;

162
Assignment10/src/RecursiveExerciseSandwich.java
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import java.util.Arrays;
public class RecursiveExerciseSandwich {
// return an array that has all data of ht and n,
// just like concatenating ht and n.
public static int[] append(int[] ht, int[] n) throws Exception {
if (ht == null)
return n;
if (n == null)
return ht;
int[] l = append(MyArrayUtil.tail(ht), n);
int head = MyArrayUtil.head(ht);
return MyArrayUtil.addAsFirst(head, l);
}
public static int[] reverse(int[] ht) throws Exception {
// fill your code here
if(ht == null) return null;
if (ht.length == 1)
return ht.clone();
int temp = ht[0];
ht[0] = ht[ht.length - 1];
ht[ht.length - 1] = temp;
return recursiveInnerSandwich(reverse(MyArrayUtil.tail(removeLast(ht, new int[ht.length-1], 0))),ht.clone());
}
//This method make an array sandwich excluding the bread (index 0 and index last)
public static int[] recursiveInnerSandwich(int[] src,int[] dest) throws Exception{
if (src==null)return dest;
dest[dest.length-src.length-1] = src[0];
recursiveInnerSandwich(MyArrayUtil.tail(src),dest);
return dest;
}
//Remove the last element
public static int[] removeLast(int[] ia1,int[] ia2,int i) {
ia2[i]=ia1[i];
if (i==ia2.length-1)return ia2;
return removeLast(ia1,ia2,i+1);
}
public static boolean isIn(int x, int[] a) throws Exception {
// fill your code here
if (a[0] == x)
return true;
if (a.length == 1)
return false;
return isIn(x, MyArrayUtil.tail(a.clone()));
}
public static boolean subArray(int[] a1, int[] a2) throws Exception {
// fill your code here
if (a1 == null)
return true;
if (isIn(a1[0], a2))
return subArray(MyArrayUtil.tail(a1.clone()), a2);
if (a1.length == 1)
return true;
return false;
}
public static int[] shift(int[] ht, int n) throws Exception {
// fill your code here
if(ht==null)return null;
if(n==0)return ht;
int temp = ht[0];
ht = reverse(MyArrayUtil.addAsFirst(temp, reverse(MyArrayUtil.tail(ht))));
return shift(ht,n-1);
}
public static void main(String[] args) throws Exception {
// test append, when appending empty array with {1,2,3}
int[] a = null;
int[] b = { 1, 2, 3 };
int[] ans1 = append(a, b);
System.out.println("Append - Expected: 1, 2, 3.");
System.out.print("Get: ");
MyArrayUtil.print(ans1);
System.out.println("");
// test append, when appending 2 non-empty arrays.
int[] c = { 1, 2, 3 };
int[] d = { 4, 5, 6 };
ans1 = append(c, d);
System.out.println("Append - Expected: 1, 2, 3, 4, 5, 6.");
System.out.print("Get: ");
MyArrayUtil.print(ans1);
System.out.println("");
// test reverse
int[] e = { 1, 2, 3, 4, 5 };
ans1 = reverse(e);
System.out.println("Reverse - Expected: 5, 4, 3, 2, 1.");
System.out.print("Get: ");
MyArrayUtil.print(ans1);
System.out.println("");
// test isIn
boolean b1 = isIn(3, e);
System.out.println("isIn - Expected: true.");
System.out.println("Get: " + b1 + ".");
boolean b2 = isIn(7, e);
System.out.println("isIn - Expected: false.");
System.out.println("Get: " + b2 + ".");
// test subArray
int[] f = { 1, 3, 5 };
int[] g = { 1, 2, 3, 4, 5 };
int[] h = { 1, 2, 3, 4, 5 };
int[] i = null;
int[] j = { 1, 4, 5 };
b1 = subArray(f, g);
System.out.println("subArray - Expected: true.");
System.out.println("Get: " + b1 + ".");
b1 = subArray(g, h);
System.out.println("subArray - Expected: true.");
System.out.println("Get: " + b1 + ".");
b1 = subArray(i, h);
System.out.println("subArray - Expected: true.");
System.out.println("Get: " + b1 + ".");
b1 = subArray(f, j);
System.out.println("subArray - Expected: false.");
System.out.println("Get: " + b1 + ".");
b1 = subArray(h, j);
System.out.println("subArray - Expected: false.");
System.out.println("Get: " + b1 + ".");
// test shift
int[] k = shift(g, 3);
System.out.println("shift - Expected: 4, 5, 1, 2, 3.");
System.out.print("Get: ");
MyArrayUtil.print(k);
System.out.println("");
k = shift(g, 2);
System.out.println("shift - Expected: 3, 4, 5, 1, 2.");
System.out.print("Get: ");
MyArrayUtil.print(k);
System.out.println("");
k = shift(g, 8);
System.out.println("shift - Expected: 4, 5, 1, 2, 3.");
System.out.print("Get: ");
MyArrayUtil.print(k);
System.out.println("");
k = shift(g, 0);
System.out.println("shift - Expected: 1, 2, 3, 4, 5.");
System.out.print("Get: ");
MyArrayUtil.print(k);
System.out.println("");
k = shift(null, 5);
System.out.println("shift - Expected: Array empty");
System.out.print("Get: ");
MyArrayUtil.print(k);
System.out.println("");
}
}

11
Assignment11/.classpath
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@ -1,11 +0,0 @@
<?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>

17
Assignment11/.project
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@ -1,17 +0,0 @@
<?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>

14
Assignment11/.settings/org.eclipse.jdt.core.prefs
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@ -1,14 +0,0 @@
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

BIN
Assignment11/bin/Witch.class
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BIN
Assignment11/bin/WitchGame.class
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189
Assignment11/src/Witch.java
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@ -1,189 +0,0 @@
public class Witch {
// Static Fields
private static int totalWitches = 0;
// Non-Static Fields
private String name;
private String school;
private int magicPower;
// Static Constants
static final int MAX_LEVEL = 100;
static final int MIN_LEVEL = 0;
// Constructors
/**
* This is the default constructor
*
* @category constructor
* @param None This constructor takes no parameter
*/
public Witch() {
this.name = "no one";
this.school = "unknown school";
this.magicPower = 10;
Witch.totalWitches++;
}
/**
* Initialize this witch object with data from parameter
*
* @category constructor
* @param name The name of the witch
* @param school The school that the witch belong to
* @param magicPower The magicPower of the witch
*/
public Witch(String name, String school, int magicPower) {
this.name = name;
this.school = school;
this.magicPower = magicPower;
Witch.totalWitches++;
}
/**
* Initialize this witch object with data from w
*
* @category constructor
* @param w Witch to clone from
*/
public Witch(Witch w) {
this.magicPower = w.getMagicPower();
this.name = w.getName();
this.school = w.getSchool();
Witch.totalWitches++;
}
// Getters
/**
* Get the number of witch created
*
* @category getter
* @return totalWitches The total number of witch created
*/
public static int getTotalWitches() {
return Witch.totalWitches;
}
/**
* Get the name of the witch
*
* @category getter
* @return name name of the witch
*/
public String getName() {
return this.name;
}
/**
* Get the magic power of the witch
*
* @category getter
* @return magicPower The magic power of the witch
*/
public int getMagicPower() {
return this.magicPower;
}
/**
* Get the school of the witch
*
* @category getter
* @return school The school of the witch
*/
public String getSchool() {
return this.school;
}
// Setters
/**
* Set the totalWitches field
*
* @category setter
* @param totalWitches The value of totalWitches to set
*/
public static void setTotalWitches(int totalWitches) {
Witch.totalWitches = totalWitches;
}
/**
* Set the name of the witch
*
* @category setter
* @param name The name of the witch to set
*/
public void setName(String name) {
this.name = name;
}
/**
* Set the magic power of the witch
*
* @category setter
* @param magicPower the magic power to set (0<=magicPower<=100), numbers out of
* range will be rounded up/down to MAX_LEVEL and MIN_LEVEL
*/
public void setMagicPower(int magicPower) {
if (magicPower < MIN_LEVEL)
magicPower = MIN_LEVEL;
if (magicPower > MAX_LEVEL)
magicPower = MAX_LEVEL;
this.magicPower = magicPower;
}
/**
* Set the school of the witch
*
* @category setter
* @param school The school that the witch belong to.
*/
public void setSchool(String school) {
this.school = school;
}
// Utilities
/**
* Return the object as a formatted string
*
* @category utility
* @Override java.lang.Object.toString()
* @return WitchString The formatted string containing all field of Object Witch
*/
@Override
public String toString() {
return String.format("Witchname: %s, School: %s, Magic Power: %s", this.name, this.school, this.magicPower);
}
/**
* Compare the power level of this witch to witch w
*
* @category utility
* @param w The second witch object
* @return intPowerCompare 1 if this>w, 2 if this==w, 3 if this<w
*/
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
}
/**
* Increase the witch's magicPower
*
* @category utility
* @param increase a positive integer to increase the level of the witch by
* (this.magicPower+increase must be less than MAX_LEVEL)
*/
public void levelUp(int increase) {
if (increase < 0)
return;
if (this.magicPower + increase > MAX_LEVEL)
this.magicPower = MAX_LEVEL;
else
this.magicPower += increase;
}
}

49
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 "";
};
}
}

2
screwdriver-3.5.6/target/classes/META-INF/MANIFEST.MF
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@ -1,6 +1,6 @@
Manifest-Version: 1.0
Built-By: siwat
Build-Jdk: 15
Build-Jdk: 14.0.2
Class-Path: log4j-1.2.17.jar jsp-api-2.2.jar
Main-Class: it.ramecera.screwdriver.Hammer
Created-By: Maven Integration for Eclipse

2
screwdriver-3.5.6/target/classes/META-INF/maven/it.ramecera.ict/screwdriver/pom.properties
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@ -1,5 +1,5 @@
#Generated by Maven Integration for Eclipse
#Wed Nov 18 13:58:23 ICT 2020
#Thu Oct 29 16:39:34 ICT 2020
m2e.projectLocation=C\:\\Users\\siwat\\GitHub\\ise-comprog-after-midterm\\screwdriver-3.5.6
m2e.projectName=screwdriver-3.5.6
groupId=it.ramecera.ict

2
waxds-copper/target/classes/META-INF/maven/it.ramecera.ict/waxds-copper/pom.properties
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@ -1,5 +1,5 @@
#Generated by Maven Integration for Eclipse
#Wed Nov 18 13:58:25 ICT 2020
#Tue Nov 03 01:02:01 ICT 2020
m2e.projectLocation=C\:\\Users\\siwat\\GitHub\\ise-comprog-after-midterm\\waxds-copper
m2e.projectName=waxds-copper
groupId=it.ramecera.ict