用java代碼機選多注雙色球的列子

public class Abc {

public static void main(String[] args) {

System.out.println("請輸入您要隨機的雙色球數量：");

Scanner scanner=new Scanner(System.in);

int x=scanner.nextInt();

System.out.println(x);

for(int i = 0;i

Random r = new Random();

Set<integer> setRed = new HashSet<>();/<integer>

while(setRed.size()<6){

setRed.add(r.nextInt(33)+1);

}

int blueBall = r.nextInt(16)+1;

System.out.print("紅：");

for(Integer redNum:setRed){

System.out.print(redNum+" ");

}

System.out.println("藍："+blueBall);

}

}

}