randomsetword.java

用java实现的类似于连连看游戏的单词连连看

import java.io.*;
import java.util.LinkedList;
public class RandomSetWord
{
	File wordFile=null;
	LinkedList wordLink,rightSort;
	public RandomSetWord()
	{ 
           wordLink=new LinkedList();
        }
	public String [] randomSetwords(String a[])
        {  for(int k=0;k<a.length;k++)
            {
               wordLink.add(a[k]);
            }
           String b[]=new String[a.length];
           int k=0;
           int m=a.length;
           while(m>0)
           {  
              int index;
	      index=(int)(Math.random()*wordLink.size());
              String word=(String)wordLink.get(index);
              b[k]=word;
              k++;
              wordLink.remove(index);
              m--;
            }
         return b;
       }
}