Day13

1.代码： 
package yrx;

public class LinkedList {
/**
* An inner class(内部类）
*/
class Node {
/**
* The data.
*/
int data;

/**
* The reference to the next node.
*/
Node next;

/**
*******************
* The constructor
*
* @param paraValue The data.
*******************
*/
public Node(int paraValue) {
data = paraValue;
next = null;
}// Of the constructor
}// Of class Node

/**
* The header node.The data is never used.

Day13最先出现在Python成神之路。