/** Removes the axe owned from the player's inventory */
public void removeAxe() {
Sys.print("You have lost your " + axe.getName() + "!");
axe = null;
}
/**
* Adds a specified axe to the player's inventory
*
* @param a - Specified axe
*/
public void addAxe(Axe a) {
Sys.print("You have obtained a " + a.getName() + "!");
axe = a;
}