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Class programming101.calculator.EqButton

java.lang.Object
    |
    +----java.awt.Component
            |
            +----java.awt.Button
                    |
                    +----programming101.calculator.CalculatorButton
                            |
                            +----programming101.calculator.EqButton

public class EqButton
extends CalculatorButton
Applies last operation to current data in entry area and displays result.

Since:
15/03/98
Version:
1.0 (15/03/98)
Author:
© 1998 Peter T. Sander

Constructor Index

 o EqButton(Calculator)
Constructor.

Method Index

 o actionPerformed(ActionEvent)
Invoked by the appropriate button adapter.

Constructors

 o EqButton
public EqButton(Calculator calculator)
Constructor.

Methods

 o actionPerformed
public void actionPerformed(ActionEvent ae)
Invoked by the appropriate button adapter. Gets the current state of the calculator and applies last operation to data in the entry region.

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

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