9.83 若已执行语句Class<?> p1=Student.class,其中Student类中定义了两个set方法:public void set(){};public void set(int stuNo){},下面是通过p1获取Student类中set方法的Method对象,错误的是( )
A. Method m = p1.getMethod(“set”, new Class[]{int.class});
B. Method m = p1.getMethod(“set”);
C. Method m = p1.getMethod(“set”,int.class);
D. Method[] m = p1.getMethods(“set”);