<plugin>
	<groupId>org.apache.maven.plugins</groupId>
	<artifactId>maven-compiler-plugin</artifactId>
	<version>3.0</version>
	<configuration>
		<target>1.6</target>
		<source>1.6</source>
		<encoding>UTF-8</encoding>
	</configuration>
</plugin>

import java.util.*;
public class TestList {
	public static void main(String[] args) {

		String[] strs = new String[] { "IBM", "Micro", "Oracle" };
		// ArrayList相当于一个数组，不同的是它所存储的数据的可以为对象
		List<String> list = new ArrayList<String>();

		// 向list中添加数据,调用add（）
		for (String str : strs) {
			list.add(str);
		}
		// 通过调用get（）函数来依次方法每个元素
		for (int i = 0; i < list.size(); i++) {
			System.out.print(list.get(i) + " ");
		}
		System.out.println();
		// 下面代码相当于获取list中的子串
		List<String> list2 = list.subList(0, 2);
		for (int i = 0; i < list2.size(); i++) {
			System.out.print(list2.get(i) + " ");
		}
		// 下面通过迭代话来方法list当中的元素
		ListIterator<String> lit = list.listIterator();
		System.out.println();

		// 同样是访问list当中的元素
		while (lit.hasNext()) {
			System.out.print(lit.next() + " ");

		}
		// 注意：lit.add("Xindian");通过该种方法向list里添加元素是添加不进去的。必须通过list.add();
		System.out.println();
		// 下面一段代码是逆向遍历list，注意：如果没有前面一段正向遍历的代码，则将不能完成逆向遍历
		while (lit.hasPrevious()) {
			System.out.print(lit.previous() + " ");

		}

	}

}

import java.util.*;
public class CardsGame {
	//功能：利用堆栈原理以及集合框架知识，实现发牌功能	
	public static void main(String[] args) {
		//一个集合数组，用于代表四个玩家
		List<String>[] players = new ArrayList[4];
		players[0] = new ArrayList<String>();
		players[1] = new ArrayList<String>();
		players[2] = new ArrayList<String>();
		players[3] = new ArrayList<String>();
		//一个堆栈，用于存放纸牌
		Stack<String> stack = new Stack<String>();
		//存牌
		//堆栈的大小有个默认大小（26），超过该空间需重新设置。
		stack.setSize(52);
		System.out.println("++++++++++++++从栈底到栈顶的纸牌顺序++++++++++++++");
		for(int j = 1; j < 5; j++){
			for(int i = 1; i < 14; i++){
					stack.push(i+"");
					//从栈底到栈顶的纸牌顺序
					System.out.print(i+" ");
			}
			System.out.println();			
		}		
		//发牌
		int turns = 0;
		for(int j = 0; j < stack.size(); j++){
			players[(turns++)%4].add(stack.pop());
			
		}
		//依次输出玩家的纸牌
		System.out.println("++++++++++++++各个玩家的所拥有的纸牌++++++++++++++");
		for(int i = 0; i < 4; i++){
				System.out.println("玩家"+(i+1)+"的纸牌：");
				
			for( int j = 0; j < 13; j++){
				System.out.print(players[i].get(j)+" ");
				
			}
			System.out.println();
			
		}
		
		

	}

}

import java.net.*; 
import java.io.*; 

public class Client{ 
static Socket server; 

public static void main(String[] args)throws Exception{ 
server=new Socket(InetAddress.getLocalHost(),5678); 
BufferedReader in=
new BufferedReader(new InputStreamReader(server.getInputStream())); 
PrintWriter out=new PrintWriter(server.getOutputStream()); 
BufferedReader wt=new BufferedReader(new InputStreamReader(System.in)); 

while(true){ 
String str=wt.readLine(); 
out.println(str); 
out.flush(); 
if(str.equals("end")){ 
break; 
} 
System.out.println(in.readLine()); 
} 
server.close(); 
} 
}