![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
运行以下代码:public class TestPoly{public static void main(String[] args){ Parent p=new Child( ); }}class Parent{ public Parent( ){super( );System.out.println(“instantiate a parent“);}}class Child extends Parent{ public Child( ){System.out.println(“instantiate a child”);}}运行结果是( )。