Class B

java.lang.Object

A

B

Direct Known Subclasses:

C

public class B
extends A

javadoc created by garethhalladay on 8/13/17. This is the second part of a set of classes that help demonstrate properties of inheritance. By extending class A, B now immediately inherits all the public members and methods of A.

Field Summary

Fields inherited from class A

x, y

Constructor Summary

Constructors

Constructor and Description
B(double x, double y) Initializes a newly created B object.

Method Summary

Modifier and Type	Method and Description
double	power()

Methods inherited from class A

getX, getY, product, sum, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

B

public B(double x,
         double y)

Initializes a newly created B object.
Use these parameters to call the constructor of class A with the super keyword.
If you aren't sure how to do this, check out this out.

At the top of the constructor before the super call, print: "Constructor: B"

Note the error. Move the call to super to the start of the method. Now it should compile.

Parameters:

x - value for the field x

y - value for the field y

Method Detail

power

public double power()

Returns:

return x^y

See Also:

Math.pow(double, double)