Two companies with similar robots have merged. You are asked to construct a new program that allows the features of the
Posted: Wed Jun 07, 2023 6:11 am
Two companies with similar robots have merged. You are asked to construct a new program that allows the features of the robots to be mixed and matched using composition.Given the code fragments:public class CrusherRobot {public void walk () {}public void positionArm (int x, int y, int z) {}public void raiseHammer() {}public void dropHammer() {}public class GripperRobot {public void walk() {}public void moveArm (int x, int y, int z) {}public void openGripper () {}public void closeGripper() {}When applying composition to these two classes, what functionality should you extract into a new class?
A. A new BasicRobot class that provides walking.
B. A new BasicRobot class that combines gripping and hammering.
C. A new BasicRobotFactory class to construct instances of GripperRobot.
D. A new BasicRobotFactory class to construct instances of CrusherRobot.
A. A new BasicRobot class that provides walking.
B. A new BasicRobot class that combines gripping and hammering.
C. A new BasicRobotFactory class to construct instances of GripperRobot.
D. A new BasicRobotFactory class to construct instances of CrusherRobot.