February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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25.5.5 TipCalculatorController Class
Figures 25.18–25.21 present the TipCalculatorController class that responds to user interactions with the app’s Button and Slider. Replace the code that NetBeans generated in TipCalculatorController.java with the code in Figs. 25.18–25.21.
Class TipCalculatorController’s import Statements
Figure 25.18 shows class TipCalculatorController’s import statements.
1 // TipCalculatorController.jav 2 // Controller that handles calculateButton and tipPercentageSlider events 3 import java.math.BigDecimal; 4 import java.math.RoundingMode; 5 import java.text.NumberFormat; 6 import javafx.beans.value.ChangeListener; 7 import javafx.beans.value.ObservableValue; 8 import ...
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