单选题 下列程序的输出结果是( ) public static void main(String[] args) { int k=5; int[] a = new int[10]; int[] p=new int[3]; for (int i = 0; i < 10; i++) a[i] = i; for (int i = 0; i < 3; i++) p[i] = a[i * (i + 1)]; for (int i = 0; i < 3; i++) k += p[i] * 2; System.out.println(k); }