public class ReflectDemo03 { public static void main(String[] args) throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException { //获取Class对象 Class<?> c = Class.forName("com.reflect_02.Student"); Constructor<?> con = c.getDeclaredConstructor(String.class); //取消访问检查 con.setAccessible(true); Object obj = con.newInstance("林青霞"); System.out.println(obj); } }
运行结果: