ow do I solve this practise exercise below with Swift code? (Creating a Subclass) Note: The exercises below are based on a game where a spaceship avoids obstacles in space. The ship is positioned at the bottom of a coordinate system and can only move left and right while obstacles "fall" from top to bottom. Throughout the exercises, you'll create classes to represent different types of spaceships that can be used in the game. The base class Spaceship has been provided for you below. Define a new class Fighter that inherits from Spaceship. Add a variable property weapon that defaults to an empty string and a variable property remainingFirePower that defaults to 5. Create a new instance of Fighter called destroyer. A Fighter will be able to shoot incoming objects to avoid colliding with them. After initialization, set weapon to "Laser" and remainingFirePower to 10. Note that since Fighter inherits from Spaceship, it also has properties for name, health, and position, and has methods for moveLeft(), moveRight(), and wasHit() even though you did not specifically add them to the declaration of Fighter. Knowing that, set name to "Destroyer," print position, then call moveRight() and print position again. Try to print weapon on falcon. Why doesn't this work? Provide your answer in a comment or a print statement below, and remove any code you added that doesn't compile.
How do I solve this practise exercise below with Swift code? (Creating a Subclass)
Note: The exercises below are based on a game where a spaceship avoids obstacles in space. The ship is positioned at the bottom of a coordinate system and can only move left and right while obstacles "fall" from top to bottom. Throughout the exercises, you'll create classes to represent different types of spaceships that can be used in the game. The base class Spaceship has been provided for you below.
Define a new class Fighter that inherits from Spaceship. Add a variable property weapon that defaults to an empty string and a variable property remainingFirePower that defaults to 5.
Create a new instance of Fighter called destroyer. A Fighter will be able to shoot incoming objects to avoid colliding with them. After initialization, set weapon to "Laser" and remainingFirePower to 10. Note that since Fighter inherits from Spaceship, it also has properties for name, health, and position, and has methods for moveLeft(), moveRight(), and wasHit() even though you did not specifically add them to the declaration of Fighter. Knowing that, set name to "Destroyer," print position, then call moveRight() and print position again.
Try to print weapon on falcon. Why doesn't this work? Provide your answer in a comment or a print statement below, and remove any code you added that doesn't compile.
Add a method to fighter called fire(). This should check to see if remainingFirePower is greater than 0, and if so, should decrement remainingFirePower by one. If remainingFirePower is not greater than 0, print "You have no more fire power." Call fire() on destroyer a few times and print remainingFirePower after each method call.
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