package?com.imooc11;import?java.util.ArrayList;import?java.util.HashSet;import?java.util.List;import?java.util.Set;public?class?Puke?{ //創(chuàng)建撲克牌屬性(沒想到) public?String?num; public?String?color; public?String?str1[]={"?"}; public?String?str2[]={"?"};public?List<Puke>pukes;??//定義存放撲克容器//對象實例化public?Puke(String?color,String?num){ this.num=num; this.color=color; this.pukes=new?ArrayList<Puke>();}//創(chuàng)建52張撲克牌public?void?creatPuke(){ String?str1[]={"黑桃","紅桃","梅花","方片"}; String?str2[]={"2","3","4","5","6","7","8","9","10","J","Q","K","A"}; for(int?i=0;i<str1.length;i++){ for(int?j=0;j<str2.length;j++){ Puke?pk=new?Puke(str1[i],str2[j]); pukes.add(pk); } }}/*?*?遍歷撲克牌?*/public?void?forPuke(){ System.out.println("******52張撲克牌******"); for?(Puke?pk:pukes){ System.out.println(pk.color+":"+pk.num); }} public?static?void?main(String[]?args)?{ //?TODO?Auto-generated?method?stub Puke?pk=new?Puke(); }}
2020-03-27
寫個無參構(gòu)造就行了