Listing 16. Code for the program named Alice0125f.

Alice0125f's Code Created by: Dick Baldwin world Events When the world starts Do: world.main ( ); Methods   public void main ( ) {             // Program Alice0125d, Copyright 2007, R.G.Baldwin   world.setTheStage ( );   world.playTheShow ( );   }   public void setTheStage ( ) {             doInOrder {        // Align objects to the world   // Note: The ground, the parking meter, and the skater   // are invisible at startup   ground .setPointOfView( world ); duration = 0 seconds   parkingMeter .setPointOfView( world ); duration = 0 seconds   iceSkater .setPointOfView( world ); duration = 0 seconds   // Set the camera to a known viewpoint   camera .setPointOfView( ground ); duration = 0 seconds   camera .turn( RIGHT , 135/360 revolutions ); duration = 0 seconds   camera .moveAwayFrom( target = parkingMeter , amount = 10 meters ); duration = 0 seconds   camera .move( UP , 1.5 meters ); duration = 0 seconds   // Set skater to her starting viewpoint   iceSkater .turn( RIGHT , 0.25 revolutions ); duration = 0 seconds   iceSkater .moveAwayFrom( target = parkingMeter , amount = 2 meters ); duration = 0 seconds   // Cause the ground, the parking meter, and   // the skater to become visible   ground .set( opacity , 1 (100%) ); duration = 0 seconds   parkingMeter .set( opacity , 1 (100%) ); duration = 1 second   iceSkater .set( opacity , 1 (100%) ); duration = 2 seconds   }   }   public void playTheShow ( ) {             doInOrder {        // Animate the skater's leg and foot   doTogether {        iceSkater.leftLeg.lowerLeg .turn( FORWARD , 0.25 revolutions );   iceSkater.leftLeg.lowerLeg.foot .turn( FORWARD , 0.12 revolutions );   }   wait( 1 second );   doTogether {        iceSkater.leftLeg.lowerLeg.foot .turn( BACKWARD , 0.12 revolutions );   iceSkater.leftLeg.lowerLeg .turn( BACKWARD , 0.25 revolutions );   }   }   }