P4A/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>P4A</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>

P4A/bin/.gitignore

+/p4a/

P4A/src/p4a/.gitignore

+./*.class
\ No newline at end of file

P4A/src/p4a/ArrayListPerso.java

+package p4a;
+
+import java.util.Arrays;
+
+public class ArrayListPerso<E> implements Structure{
+	
+	private E[] tableau;
+	private int nbElements;
+	private final static int taille_par_defaut = 10000;
+	private final static int incr_par_defaut = 2500;
+	
+	
+	public ArrayListPerso() {
+		tableau = (E[]) new Object[taille_par_defaut];
+	}
+	
+	@Override
+	public void ajout(Object element, int position) {
+		E[] tab;
+		
+		if (position < 0 || position > nbElements) {
+			throw new IndexOutOfBoundsException("ajout : mauvais index " + position);
+		}
+		if (nbElements >= tableau.length) {
+			tab = Arrays.copyOf(tableau, tableau.length + incr_par_defaut);
+		}
+		else {
+			tab = tableau;
+		}
+		for (int i = nbElements; i > position; i--) {
+			tab[i] = tab[i - 1];
+		}
+		tab[position] = (E) element;
+		tableau = tab;
+		nbElements++;
+		
+	}
+	@Override
+	public void suppression(int position) {
+		if (position < 0 || position >= nbElements) {
+			throw new IndexOutOfBoundsException("suppression : position incorrecte " + position);
+		}
+		for (int i = position + 1; i < nbElements; i++) {
+			tableau[i - 1] = tableau[i];
+		}
+		nbElements--;
+		
+	}
+	@Override
+	public Object acces(int position) {
+		if (position > tableau.length || position < 0) {
+			throw new IllegalArgumentException("acces : position incorecte");
+		}
+		return tableau[position];
+	}
+	
+	
+	
+	
+}

P4A/src/p4a/ArrayListStd.java

+package p4a;
+
+import java.util.ArrayList;
+
+public class ArrayListStd<E> extends ArrayList<E> implements Structure{
+	
+	private ArrayList<E> liste;
+	
+	public ArrayListStd()
+	{
+		liste = new ArrayList<E>();
+	}
+	
+	@Override
+	public void ajout(Object element, int position) {
+		liste.add(position, (E) element);
+	}
+
+	@Override
+	public void suppression(int position) {
+		liste.remove(position);
+	}
+
+	@Override
+	public Object acces(int position) {
+		return liste.get(position);
+	}
+}

P4A/src/p4a/LinkedListPerso.java

+package p4a;
+
+public class LinkedListPerso<T> implements Structure
+{
+	private static class Maillon<T>
+	{
+		private T val; // valeur du maillon
+		private Maillon<T> suivant; // reference au maillon suivant
+		private Maillon() // pour creer la sentinelle
+		{
+			val = null;
+			suivant = this;
+		}
+		private Maillon(T x, Maillon<T> succ)
+		{
+			val = x;
+			suivant = succ;
+		}
+	} // class Maillon
+	private class Curseur
+	{
+		private int pos; // position courante dans la liste
+		private Maillon<T> maillon; // maillon courant pointe
+		private Curseur()
+		{
+			pos = -1;
+			maillon = LinkedListPerso.this.sentinelle;
+		}
+		private void positionner(int pos)
+		{
+			if (!( pos >= -1 && pos <= longueur()))
+				throw new IllegalStateException(
+				"mauvaise position pos = " + pos + " ");
+			if (pos < this.pos)
+			{
+				this.pos = -1;
+				maillon = sentinelle;
+			}
+			while (this.pos < pos)
+			{
+				this.pos++;
+				maillon = maillon.suivant;
+			}
+		}
+	} // class Curseur
+	private Maillon<T> sentinelle;
+	private Curseur curs; // curseur specifique a ListeChainee
+	private int nbVal;
+	public LinkedListPerso()
+	{
+		sentinelle = new Maillon<T>() ;
+		curs = this.new Curseur();
+		nbVal = 0;
+	}
+	public int longueur()
+	{
+		return nbVal;
+	}
+	public boolean estVide()
+	{
+		return nbVal == 0;
+	}
+	@Override
+	public T acces(int pos)
+	{
+		if (!(pos >= 0 && pos < nbVal))
+		throw new IndexOutOfBoundsException(
+				String.valueOf(pos));
+		curs.positionner(pos);
+		return curs.maillon.val;
+	}
+	public void remplacer(int pos, T x)
+	{
+	if (!(pos >= 0 && pos < nbVal))
+		throw new IndexOutOfBoundsException(
+				String.valueOf(pos));
+		curs.positionner(pos) ;
+		curs.maillon.val = x;
+	}
+	@Override
+	public void ajout(Object element, int position)
+	{
+		if (!(position >= 0 && position <= nbVal))
+		throw new IndexOutOfBoundsException(
+				String.valueOf(position));
+		curs.positionner(position - 1) ;
+		Maillon<T> pred = curs.maillon;
+		Maillon<T> succ = pred.suivant;
+		Maillon<T> nouveau = new Maillon<T>((T)element, succ);
+		pred.suivant = nouveau ;
+		nbVal++;
+	}
+	@Override
+	public void suppression(int pos)
+	{
+		if (!(pos >= 0 && pos < nbVal))
+		throw new IndexOutOfBoundsException(
+		String.valueOf(pos));
+		curs.positionner(pos - 1);
+		Maillon<T> pred = curs.maillon;
+		Maillon<T> aEnlever = pred.suivant;
+		Maillon<T> succ = aEnlever.suivant;
+		pred.suivant = succ;
+		nbVal--;
+	}
+} // class ListeChainee
\ No newline at end of file

P4A/src/p4a/LinkedListStd.java

+package p4a;
+
+import java.util.LinkedList;
+
+public class LinkedListStd<E> extends LinkedList<E> implements Structure {
+	
+private LinkedList<E> liste;
+	
+	public LinkedListStd()
+	{
+		liste = new LinkedList<E>();
+	}
+	
+	@Override
+	public void ajout(Object element, int position) {
+		liste.add(position, (E) element);
+		
+	}
+
+	@Override
+	public void suppression(int position) {
+		liste.remove(position);
+	}
+
+	@Override
+	public Object acces(int position) {
+		return liste.get(position);
+	}
+}

P4A/src/p4a/MainArrayListPersoAddDebut.java

+
+package p4a;
+
+public class MainArrayListPersoAddDebut {
+
+	public static void main(String[] args) {
+		ArrayListPerso<Integer> arraylist = new ArrayListPerso<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arraylist.ajout(0, 0);
+		}
+
+	}
+
+}

P4A/src/p4a/MainArrayListPersoAddFin.java

+package p4a;
+
+public class MainArrayListPersoAddFin {
+	public static void main(String[] args) {
+		ArrayListPerso<Integer> arraylist = new ArrayListPerso<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arraylist.ajout(0, i);
+		}
+	}
+}

P4A/src/p4a/MainArrayListPersoGet.java

+package p4a;
+
+import java.util.Random;
+
+public class MainArrayListPersoGet {
+	public static void main(String[] args) {
+		Random rnd = new Random();
+		ArrayListPerso<Integer> arrayList = new ArrayListPerso<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.acces(rnd.nextInt(nbOperation));
+		}
+	}
+}

P4A/src/p4a/MainArrayListPersoRemoveDecrementation.java

+package p4a;
+
+public class MainArrayListPersoRemoveDecrementation {
+	public static void main(String[] args) {
+		ArrayListPerso<Integer> arrayList = new ArrayListPerso<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		for (int i = nbOperation-1; i >= 0; i--) {
+			arrayList.suppression(i);
+		}
+	}
+}

P4A/src/p4a/MainArrayListPersoRemoveFirstValue.java

+package p4a;
+
+public class MainArrayListPersoRemoveFirstValue {
+	public static void main(String[] args) {
+		ArrayListPerso<Integer> arrayList = new ArrayListPerso<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.suppression(0);
+		}
+	}
+}

P4A/src/p4a/MainArrayListStdAddDebut.java

+package p4a;
+
+public class MainArrayListStdAddDebut {
+
+	public static void main(String[] args) {
+		ArrayListStd<Integer> arrayList = new ArrayListStd<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, 0);
+		}
+		
+	}
+
+}

P4A/src/p4a/MainArrayListStdAddFin.java

+package p4a;
+
+public class MainArrayListStdAddFin {
+	public static void main(String[] args) {
+		ArrayListStd<Integer> arrayList = new ArrayListStd<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		
+	}
+}

P4A/src/p4a/MainArrayListStdGet.java

+package p4a;
+
+import java.util.Random;
+
+public class MainArrayListStdGet {
+
+	public static void main(String[] args) {
+		Random rnd = new Random();
+		ArrayListStd<Integer> arrayList = new ArrayListStd<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.acces(rnd.nextInt(nbOperation));
+		}
+	}
+}

P4A/src/p4a/MainArrayListStdGetCentre.java

+package p4a;
+
+
+public class MainArrayListStdGetCentre {
+	public static void main(String[] args) {
+		ArrayListStd<Integer> arrayList = new ArrayListStd<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.acces((nbOperation/2)%2==0?nbOperation/2:(int)(nbOperation/2-0.5));
+		}
+	}
+}

P4A/src/p4a/MainArrayListStdRemoveDecrementation.java

+package p4a;
+
+public class MainArrayListStdRemoveDecrementation {
+	public static void main(String[] args) {
+		ArrayListStd<Integer> arrayList = new ArrayListStd<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		for (int i = nbOperation-1; i >= 0; i--) {
+			arrayList.suppression(i);
+		}
+	}
+
+}

P4A/src/p4a/MainArrayListStdRemoveFirstValue.java

+package p4a;
+
+public class MainArrayListStdRemoveFirstValue {
+	public static void main(String[] args) {
+		ArrayListStd<Integer> arrayList = new ArrayListStd<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+		
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.ajout(0, i);
+		}
+		for (int i = 0; i < nbOperation; i++) {
+			arrayList.suppression(0);
+		}
+	}
+}

P4A/src/p4a/MainLinkedListPersoAddDebut.java

+package p4a;
+
+public class MainLinkedListPersoAddDebut {
+
+	public static void main(String[] args) {
+		
+		LinkedListPerso<Integer> linkedList = new LinkedListPerso<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+
+		for (int i = 0; i < nbOperation; i++) {
+			linkedList.ajout(0, 0);
+		}
+		
+
+	}
+}

P4A/src/p4a/MainLinkedListPersoAddFin.java

+package p4a;
+
+public class MainLinkedListPersoAddFin {
+public static void main(String[] args) {
+		
+		LinkedListPerso<Integer> linkedList = new LinkedListPerso<Integer>();
+		int nbOperation = Integer.parseInt(args[0]);
+
+		for (int i = 0; i < nbOperation; i++) {
+			linkedList.ajout(0, i);
+		}
+		
+
+	}
+}