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);
    }
}

运行结果:(Student类重写toString方法,详细代码见 反射获取构造方法并使用 博文

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转载自www.cnblogs.com/pxy-1999/p/13170553.html
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