Class A

java.lang.Object

A

Direct Known Subclasses:

B

public class A
extends java.lang.Object

javadoc created by garethhalladay on 8/13/17. This is the first class in a series to help demonstrate properties of inheritance.

Field Summary

Fields

Modifier and Type	Field and Description
protected double	x
protected double	y

Constructor Summary

Constructors

Constructor and Description
A(double x, double y) Initializes a newly create A object.

Method Summary

Modifier and Type	Method and Description
double	getX() Returns the value of the x attribute.
double	getY() Returns the value of the y attribute
double	product()
double	sum()
java.lang.String	toString() toString method for the A class.
java.lang.String	toString(java.lang.String message) An overloaded method that takes a string and returns the result of the original toString() appended to it.

Methods inherited from class java.lang.Object

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

Field Detail

x

protected double x

y

protected double y

Constructor Detail

A

public A(double x,
         double y)

Initializes a newly create A object.
At the top of the constructor print: "Constructor: A".
Assign the fields to the corresponding parameters.

Parameters:

x - the x value

y - the y value

Method Detail

getX

public double getX()

Returns the value of the x attribute.

Returns:

x

getY

public double getY()

Returns the value of the y attribute

Returns:

y

toString

public java.lang.String toString()

toString method for the A class.

Overrides:

toString in class java.lang.Object

Returns:

A string with the following format: "(x, y)"

toString

public java.lang.String toString(java.lang.String message)

An overloaded method that takes a string and returns the result of the original toString() appended to it.

Parameters:

message - the string to prepend to the original toString

Returns:

the new message

sum

public double sum()

Returns:

the sum of x and y

product

public double product()

Returns:

the product of x and y