import javax.swing.* ;
import java.util.*;
public class EZLottery {
private static int allNum[]=new int[42];
public static void main ( String args [] ) {
for (int i=0;i < class="blue">//把42顆彩球裝箱
allNum[i]=++i;
}
String output="";
int[] luckyNum = getLuckyNum();
Arrays.sort(luckyNum);
for (int i = 0; i < luckyNum.length-1; i++) {
output += "【" + luckyNum[i] + "】";
}
JOptionPane.showMessageDialog ( null , output +
"特別號【" + luckyNum[6] +"】" );//秀出結果
System.exit ( 0 ) ;
}
private static int[] getLuckyNum() { //將前七個彩球隨機打亂
int selectNum[] = new int[7];
for (int i = 0; i < selectNum.length; i++) {
int num = (int)(allNum.length * Math.random());
int tmp = allNum[i];
allNum[i] = allNum[num];
allNum[num] = tmp;
}
for (int i = 0; i < selectNum.length; i++) {
selectNum[i] = allNum[i];
}
return selectNum;
}
}
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