inheritanceVariableSyntax - Solve a Problem

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BJP4 Self-Check 9.10: inheritanceVariableSyntax

Language/Type: Java classes inheritance syntax variables

Author: Marty Stepp (on 2016/09/08)

Consider the following classes:

public class Vehicle {...}
public class Car extends Vehicle {...}
public class SUV extends Car {...}

Sound F/X

Which of the following are legal statements?
Vehicle v = new Car(); Car c = new Vehicle(); Car c = new SUV(); SUV s = new Car(); SUV s = new SUV(); Vehicle v = new SUV(); (order shuffled)

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BJP4 Self-Check 9.10: inheritanceVariableSyntax