initial project

liuxin/.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-1.8"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

liuxin/.gitignore

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+/bin/

liuxin/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>2017Learning</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>

liuxin/.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=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+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.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

liuxin/src/com/coding/basic/ArrayList.java

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+package com.coding.basic;
+
+public class ArrayList implements List {
+
+	private int size = 0;
+
+	private Object[] elementData = new Object[100];
+
+	public void add(Object o){
+
+	}
+	public void add(int index, Object o){
+
+	}
+
+	public Object get(int index){
+		return null;
+	}
+
+	public Object remove(int index){
+		return null;
+	}
+
+	public int size(){
+		return -1;
+	}
+
+	public Iterator iterator(){
+		return null;
+	}
+
+}

liuxin/src/com/coding/basic/BinaryTreeNode.java

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

liuxin/src/com/coding/basic/Iterator.java

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

liuxin/src/com/coding/basic/LinkedList.java

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

liuxin/src/com/coding/basic/List.java

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

liuxin/src/com/coding/basic/Queue.java

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

liuxin/src/com/coding/basic/Stack.java

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