public void testXiPai(){ Random random=new Random(); List<Integer> randomList=new ArrayList<Integer>(); int k; Puke[] pk2=new Puke[54]; System.out.println("-------開始洗牌-------"); for(int i=0;i<54;i++){ do{ k=random.nextInt(54); }while(randomList.contains(k)); randomList.add(k); Puke temp=(Puke)pukeToSelect.get(randomList.get(i)); System.out.print(temp.huaSe+temp.dianShu+" "); pukeTemp.add((Puke)temp);//顯示出錯 }
將List中元素順序打亂,然后添加到另外一個同泛型List中,下列代碼有啥問題,
葫蘆娃3402926
2016-07-19 10:55:38