import?java.util.Random;
public?class?Homewrok1112_2m?{
public?static?void?main(String[]?args)?{
//?TODO?Auto-generated?method?stub
String[]?poke?=?new?String[]?{"紅A","紅2","紅3","紅4","紅5","紅6","紅7","紅8","紅9","紅10","紅J","紅Q","紅K",
????"黑A","黑2","黑3","黑4","黑5","黑6","黑7","黑8","黑9","黑10","黑J","黑Q","黑K",
????"梅A","梅2","梅3","梅4","梅5","梅6","梅7","梅8","梅9","梅10","梅J","梅Q","梅K",
????"方A","方2","方3","方4","方5","方6","方7","方8","方9","方10","方J","方Q","方K",
????"大王","小王"};
/*
??List<String>?list?=?Arrays.asList(poke);
????????Collections.shuffle(list);
?
????????for?(String?str?:?list){
????????????System.out.print(str);
????????????*/
shuffer(poke);
for(int?i?=?0?;i<poke.length;i++)
{
??System.out.println(poke[i]);
}
}
public?static?void?shuffer(String[]?poke){
Random?random?=?new?Random();
int?length?=?poke.length;
for?(int?i?=?0;?i?<?length;?i++)?{
int?index?=?random.nextInt(length);
//與隨機的位置交換數據
String?temp?=?poke[i];
poke[i]?=?poke[index];
poke[index]?=?temp;
}
}
}
2 回答
已采納
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TA貢獻1017條經驗 獲得超1032個贊
String[][]arr=new?String[6][9];
???????? ?for(int?i=0,j=0;j<arr.length;j++){
???????? ?for(int?k=0;k<arr[j].length;k++){
???????? ?arr[j][k]=poke[i++];
???????? ?}
???????? ?}
?????????for(int?i=0;i<arr.length;i++){
???? ?for(int?j=0;j<arr[i].length;j++){
???? ?System.out.print("??"+arr[i][j]);
???? ?}
???? ?System.out.println();
???? ?}這樣就行了。
-
Saber專屬太感謝了！ 非常感謝！膜拜！
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