arraylistmethod.java

洗牌游戏

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package Shuffle;

import java.util.ArrayList;
/**
 *
 * @author DJ尐舞
 */
public class ArrayListMethod {
    public static void show(){
        ArrayList<Integer> arraylist=new ArrayList<Integer>();
        for(Integer i=0;i<52;i++){
            arraylist.add(i);
        }
        while(!arraylist.isEmpty()){
            Integer card=arraylist.get((int)(Math.random()*arraylist.size()));
            System.out.print(card+" ");
            arraylist.remove(card);
        }
    
    }
    
}