Given this automobile-specification program:1 /*******************************************...

Given this automobile-specification program:

1 /**************************************************************2 * AutoOptionsDriver.java3 * Dean&Dean4 *5 * This exercises the AutoOptions class.6 **************************************************************/78 import java.util.Scanner;910 public class AutoOptionsDriver11 {12    public static void main(String[] args)13    {14       Scanner stdIn = new Scanner(System.in);15       String serial;16       AutoOptions auto = new AutoOptions();1718       System.out.print("Enter serial number: ");19       serial = stdIn.nextLine();20       auto.specifyEngine(auto.setSerial(serial).21       specifyFrame().specifyBody().isTight());22       auto.specifyTransmission();23       auto.printOptions();24    } // end main25 } // end class AutoOptionsDriver

1 /************************************************************2 * AutoOptions.java3 * Dean&Dean4 *5 * This class records options for "custom" automobiles.6 *************************************************************/78 import java.util.Scanner;910 public class AutoOptions11 {12 private String serial;	// automobile serial number13    private char frame = 'x';	// frame type: A,B14    private String body = "";	// body style: 2Door,4Door15    private int hp = 0;	// engine horsepower: 85, 115, 1651617    // transmission: false = manual, true = automatic18    private boolean automatic = false;1920    //****************************************************************2122    public AutoOptions setSerial(String serial)23    {24       return this;25       this.serial = serial;26    } // end setSerial2728    //****************************************************************2930    public AutoOptions specifyFrame()31    {32       Scanner stdIn = new Scanner(System.in);3334       while (this.frame != 'A' && this.frame ! = 'B')35       {36          System.out.print("Enter frame (A or B): ");37          this.frame = stdIn.nextLine().charAt(0);38       } // end while39       return this;40    } // end specifyFrame4142    //****************************************************************4344    public AutoOptions specifyBody()45    {46       Scanner stdIn = new Scanner(System.in);4748       while (!this.body.equals("2-door")49          && !this.body.equals("4-door"))50       {51          System.out.print(52             "Enter (2-door or 4-door): ");53          this.body = stdIn.nextLine();54       } // end while55       return this;56    } // end specifyBody5758    //*********************************************************5960    public boolean isTight()61    {62       boolean tight = false;6364       if (this.frame == 'A' && this.body.equals("4-door"))65       {66          tight = true;67       }68       return tight;69    } // end isTight7071    //*********************************************************7273    public void specifyEngine(boolean tight)74    {75       Scanner stdIn = new Scanner(System.in);7677       if (tight)78       {79          while (this.hp != 85 && this.hp != 115)80          {81             System.out.print("Enter HP (85 or 115): ");82             this.hp = stdIn.nextInt();83          } // end while84       }85       else86       {87          while (this.hp != 85 && this.hp != 115 && this.hp != 165)88          {89             System.out.print("Enter HP (85, 115, 165): ");90             this.hp = stdIn.nextInt();91          } // end while92       } // end if tight else93       stdIn.nextLine(); // flush \r\n after nextInt94    } // end specifyEngine9596    //*********************************************************9798    public void specifyTransmission()99    {100       Scanner stdIn = new Scanner(System.in);101102       System.out.print("Automatic (y/n?): ");103       if (stdIn.nextLine().charAt(0) = = 'y')104       {105          this.automatic = true;106       }107    } // end specifyTransmission108109    //***********************************************************110111    public void printOptions()112    {113       System.out.printf("serial# %s\n%s frame\n%s\n%-3d HP\n",114          this.serial, this.frame, this.body, this.hp);115       if (automatic)116       {117          System.out.println(" automatic");118       }119       else120       {121          System.out.println("4-speed manual");122       }123    } // end printOptions124 } // end class AutoOptions

Use the following trace setup to trace the AutoOptions program. Note that we have used abbreviations to keep the trace setup’s width as small as possible.

input

X142R

A

4-door

165

115

Y