反射获取构造方法并使用练习1

public class ReflectDemo02 {
    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");

        //基本数据类型也是可以.class的
        Constructor<?> con = c.getConstructor(String.class, int.class, String.class);

        Object obj = con.newInstance("林青霞", 30, "西安");
        System.out.println(obj);
    }
}