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‎group03/617187912/Learning201702/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎group03/617187912/Learning201702/.gitignore

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/bin/

‎group03/617187912/Learning201702/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>617187912Learning</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎group03/617187912/Learning201702/.settings/org.eclipse.core.resources.prefs

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eclipse.preferences.version=1
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encoding/<project>=UTF-8

‎group03/617187912/Learning201702/src/com/coding/basic/ArrayList.java

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package com.coding.basic;
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import java.util.Arrays;
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public class ArrayList implements List {
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private int size = 0;
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private Object[] elementData = new Object[100];
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public void add(Object o){
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if (size>=elementData.length){
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elementData = Arrays.copyOf(elementData, elementData.length * 2);
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}
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elementData[size] = o;
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size+=1;
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}
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public void add(int index, Object o){
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if (size>=elementData.length){
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elementData = Arrays.copyOf(elementData, elementData.length * 2);
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}
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System.arraycopy(elementData, index,
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elementData, index+1, size-index);
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elementData[index]=o;
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size+=1;
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}
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public Object get(int index){
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return elementData[index];
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}
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public Object remove(int index){
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System.arraycopy(elementData, index+1,
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elementData, index, size-index);
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size-=1;
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return elementData;
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}
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public int size(){
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return size;
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}
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public Iterator iterator(){
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return null;
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}
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}

‎group03/617187912/Learning201702/src/com/coding/basic/BinaryTreeNode.java

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package com.coding.basic;
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public class BinaryTreeNode {
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private Object data;
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private BinaryTreeNode left;
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private BinaryTreeNode right;
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public Object getData() {
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return data;
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}
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public void setData(Object data) {
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this.data = data;
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}
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public BinaryTreeNode getLeft() {
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return left;
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}
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public void setLeft(BinaryTreeNode left) {
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this.left = left;
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}
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public BinaryTreeNode getRight() {
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return right;
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}
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public void setRight(BinaryTreeNode right) {
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this.right = right;
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}
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public BinaryTreeNode insert(Object o){
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return null;
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}
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}

‎group03/617187912/Learning201702/src/com/coding/basic/Iterator.java

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package com.coding.basic;
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public interface Iterator {
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public boolean hasNext();
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public Object next();
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}

‎group03/617187912/Learning201702/src/com/coding/basic/LinkedList.java

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package com.coding.basic;
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public class LinkedList implements List {
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private Node head;
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public void add(Object o){
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}
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public void add(int index , Object o){
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}
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public Object get(int index){
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return null;
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}
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public Object remove(int index){
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return null;
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}
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public int size(){
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return -1;
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}
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public void addFirst(Object o){
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}
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public void addLast(Object o){
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}
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public Object removeFirst(){
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return null;
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}
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public Object removeLast(){
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return null;
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}
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public Iterator iterator(){
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return null;
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}
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private static class Node{
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Object data;
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Node next;
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}
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}

‎group03/617187912/Learning201702/src/com/coding/basic/List.java

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package com.coding.basic;
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public interface List {
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public void add(Object o);
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public void add(int index, Object o);
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public Object get(int index);
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public Object remove(int index);
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public int size();
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}

‎group03/617187912/Learning201702/src/com/coding/basic/Queue.java

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package com.coding.basic;
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public class Queue {
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public void enQueue(Object o){
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}
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public Object deQueue(){
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return null;
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}
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public boolean isEmpty(){
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return false;
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}
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public int size(){
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return -1;
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}
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}

‎group03/617187912/Learning201702/src/com/coding/basic/Stack.java

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package com.coding.basic;
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public class Stack {
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private ArrayList elementData = new ArrayList();
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public void push(Object o){
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}
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public Object pop(){
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return null;
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}
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public Object peek(){
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return null;
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}
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public boolean isEmpty(){
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return false;
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}
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public int size(){
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return -1;
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}
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}

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