Solved

Consider the Following Class Hierarchy

Question 24

Multiple Choice

Consider the following class hierarchy:
Public class Vehicle
{
Private String type;
Public Vehicle(String type)
{
This.type = type;
}
Public String displayInfo()
{
Return type;
}
}
Public class LandVehicle extends Vehicle
{
Public LandVehicle(String type)
{
Super(type) ;
}
}
Public class Auto extends LandVehicle
{
Public Auto(String type)
{
Super(type) ;
}
}
You have written a program to use these classes, as shown in the following code snippet:
Public class VehicleTester
{
Public static void main(String[] args)
{
Auto myAuto = new Auto("sedan") ;
System.out.println("MyAuto type = " + ______) ;
}
}
Complete the code in this program snippet to correctly display the auto's type.


A) myAuto.displayInfo()
B) myAuto.super.displayInfo()
C) myAuto.super.super.displayInfo()
D) This cannot be done unless the Auto class overrides the displayInfo method.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents