import edu.wpi.first.wpilibj.command.Command;
+/***
+ * This command will expel a boulder from the robot, if it is even present to
+ * begin with.
+ *
+ * pre-condition: A boulder is present inside the robot.
+ *
+ * post-condition: A boulder is expelled from inside the robot to the field
+ * outside of the robot.
+ *
+ * @author Lauren and Niyati
+ *
+ */
+
public class ExpelBall extends Command {
public ExpelBall() {
import edu.wpi.first.wpilibj.command.Command;
+/***
+ * This command will take a boulder into the robot if there is not a boulder
+ * present inside already.
+ *
+ * pre-condition: A boulder is not present inside the robot.
+ *
+ * post-condition: A boulder is taken in from the field outside of the robot
+ * into the robot.
+ *
+ * @author Lauren and Niyati
+ *
+ */
+
public class IntakeBall extends Command {
public IntakeBall() {