Digger.java
public void resolve()
    {
        System.out.print("\f"); //form feed "clears" the console (at least on Mac).
        print("Score : " + points);
        System.out.print(COMMAND_REQUEST);
    }
/**
     * "Resolves" the new state of the game.
     */
"Resolves" the new state of the game.
" Resolves " the new state of the game .
public void resolve()
    {
        System.out.print("\f"); 
        print("Score : " + points);
        System.out.print(COMMAND_REQUEST);
    }
public void resolve ( ) { System . out . print ( "\f" ) ; print ( "Score : " + points ) ; System . out . print ( COMMAND_REQUEST ) ; }
"Resolves" the new state of the game.
" Resolves " the new state of the game .
//form feed "clears" the console (at least on Mac).