import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Random;
public class Main {
public static void main(String[] args) {
//红球 33 选6
List redBall = new ArrayList();
for(int i=0;i<33;i++){
redBall.add(i+1);
}
System.out.println("开奖红球:" + select(redBall, 6));
//篮球16选1
List blueBall = new ArrayList();
for(int i=0;i<16;i++){
blueBall.add(i+1);
}
System.out.println("开奖蓝球:" + select(blueBall, 1));
}
public static List select(List list,int count){
List selectedList = new ArrayList();
Random random = new Random();
for(int i=0;i int index = random.nextInt(list.size());
Integer number = list.get(index);
selectedList.add(number);
list.remove(index);
}
Collections.sort(selectedList);
return selectedList;
}
}