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Class programming101.calculator.ClearButton 

java.lang.Object
    |
    +----java.awt.Component
            |
            +----java.awt.Button
                    |
                    +----programming101.calculator.CalculatorButton
                            |
                            +----programming101.calculator.ClearButton
public class ClearButton
extends CalculatorButton
Clears calculator. Handles windowing system button click events directly.

Since:
13/03/98
Version:
1.1 (15/03/98)
Author:
© 1998 Peter T. Sander

Constructor Index

o ClearButton(Calculator)
Constructor.

Method Index

o actionPerformed(ActionEvent)
Handles windowing system button click events.

Constructors

o ClearButton 
public ClearButton(Calculator calculator)
Constructor.

Parameters:
calculator - reference to calculator using this button

Methods

o actionPerformed 
public final void actionPerformed(ActionEvent ae)
Handles windowing system button click events. Clears entry and cumulative values.

Parameters:
ae - action event fired by the windowing system
Overrides:
actionPerformed in class CalculatorButton
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