Visual Basic Skateboard Designer The Skate Shop sells the following skateboard p

Question

Visual Basic

Skateboard Designer

The Skate Shop sells the following skateboard products.

Decks: The Master Thrasher $60 The Dictator of Grind $45 The Street King $50

Truck assemblies: 7.75 axle $35 8 axle $40 8.5 axle $45

Wheel sets: 51 mm $20 55 mm $22 58 mm $24 61 mm $28

Additionally, the Skate Shop sells the following miscellaneous products and services:

Grip tape $10

Bearings $30

Riser pads $2

Nuts & bolts kit $3

Assembly $10

Create an application that allows the user to select one deck from a form, one truck assembly from a form, and one wheel set from a form. The application should also have a form that allows the user to select any miscellaneous product, using check boxes. The application should display the subtotal, the amount of sales tax (at 6%), and the total of the order. Do not apply sales tax to assembly.

Explanation / Answer

import javax.swing.*;
import java.awt.*;

/**
   The AssembliesPanel category permits the user to pick out
   the axles for the skateboard
*/

public category AssembliesPanel extends JPanel
the subsequent constants square measure accustomed indicate
   // the price of the assemblies.
   public final double AXLE1 = thirty five.00;
   public final double AXLE2 = forty.00;
   public final double AXLE3 = forty five.00;

   personal JCheckBox axle1;       // to pick out axle1
   personal JCheckBox axle2;       // to pick out axle2
   personal JCheckBox axle3;       // to pick out axle3

   /**
       Constructor
   */

   public AssembliesPanel()
   produce a GridLayout manager with
       // four rows and one column.
       setLayout(new GridLayout(3, 1));

       // produce the check boxes.
       axle1 = new JCheckBox("7.75 in. axle");
       axle2 = new JCheckBox("8 in. axle");
       axle3 = new JCheckBox("8.5 in. axle");
      
       // Add a border round the panel.
       setBorder(BorderFactory.createTitledBorder("Truck Assemblies"));

       // Add the check boxes to the panel.
       add(axle1);
       add(axle2);
       add(axle3);
   }
  
}
import javax.swing.*;
02
import java.awt.*;
03

04
/**
05
The WheelsPanel category permits the user to pick out totally different wheels.
06
*/
07

08
public category WheelsPanel extends JPanel
09
the subsequent constants square measure accustomed indicate
11
// the price of wheels.
12
public final double WHEEL1 = twenty.0;
13
public final double WHEEL2 = twenty two.00;
14
public final double WHEEL3 = twenty four.00;
15
public final double WHEEL4 = twenty eight.00;
16

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personal JRadioButton wheel1; // to pick out wheel1.
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personal JRadioButton wheel2; // to pick out wheel2.
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personal JRadioButton wheel3; // to pick out wheel3.
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personal JRadioButton wheel4; // to pick out wheel4.
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personal ButtonGroup bg; // Radio button cluster
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23
/**
24
builder
25
*/
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public WheelsPanel()
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{
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// produce a GridLayout manager with
30
// four rows and one column.
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setLayout(new GridLayout(4, 1));
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33
// produce the radio buttons.
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wheel1 = new JRadioButton("51 mm", true);
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wheel2 = new JRadioButton("55 mm");
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wheel3 = new JRadioButton("58 mm");
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wheel4 = new JRadioButton("61 mm");
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// cluster the redio buttons
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bg = new ButtonGroup();
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bg.add(wheel1);
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bg.add(wheel2);
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bg.add(wheel3);
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bg.add(wheel4);
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// Add a border round the panel.
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setBorder(BorderFactory.createTitledBorder("Wheels"));
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// Add the radio buttons to the panel.
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add(wheel1);
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add(wheel2);
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add(wheel3);
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add(wheel4);
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}
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}

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