public class Main{

public static void main(String[]args){
    System.out.println("     **     ");
    System.out.println("     **     ");
    System.out.println("************");
    System.out.println("************");
    System.out.println("    *  *    ");
    System.out.println("    *  *    ");
    
}

}

最笨的方法,打印出每一行的星星