161             setpieces={Ng7, Nb2},

   161             setpieces={Ng7, Nb2},

   162             boardfontsize=12pt,labelfontsize=9pt]}

   162             boardfontsize=12pt,labelfontsize=9pt]}

   163 

   163 

   164 \subsection*{Reference Implementation}

   164 \subsection*{Reference Implementation}

   165 

   165 

   167 supplied with github does not contain the correct code. See Scala coursework

   167 supplied with github does not contain the correct code. See Scala coursework

   169 

   169 

   170 \noindent

   170 \noindent

   171 This Scala part comes with three reference implementations in form of

   171 This Scala part comes with three reference implementations in form of

   172 \texttt{jar}-files. This allows you to run any test cases on your own

   172 \texttt{jar}-files. This allows you to run any test cases on your own

   173 computer. For example you can call Scala on the command line with the

   173 computer. For example you can call Scala on the command line with the

   252 occurs only once in the path, and each move follows the rules of how a

   252 occurs only once in the path, and each move follows the rules of how a

   253 knight moves (see above for the rules).

   253 knight moves (see above for the rules).

   254 

   254 

   255 

   255 

   256 \subsubsection*{Tasks (file knight1.scala)}

   256 \subsubsection*{Tasks (file knight1.scala)}

   257 

   259 

   258 \begin{itemize}

   260 \begin{itemize}

   259 \item[(1)] Implement an \texttt{is\_legal} function that takes a

   261 \item[(1)] Implement an \texttt{is\_legal} function that takes a

   260   dimension, a path and a position as arguments and tests whether the

   262   dimension, a path and a position as arguments and tests whether the

   261   position is inside the board and not yet element in the

   263   position is inside the board and not yet element in the

   307 

   309 

   308 \subsection*{Core Part (6 Marks)}

   310 \subsection*{Core Part (6 Marks)}

   309 

   311 

   310 

   312 

   311 \subsubsection*{Tasks (file knight1.scala cont.)}

   313 \subsubsection*{Tasks (file knight1.scala cont.)}

   312 

   320 

   313 \begin{itemize}

   321 \begin{itemize}

   314 \item[(4)] Implement a \texttt{first}-function. This function takes a list of

   322 \item[(4)] Implement a \texttt{first}-function. This function takes a list of

   315   positions and a function $f$ as arguments; $f$ is the name we give to

   323   positions and a function $f$ as arguments; $f$ is the name we give to

   316   this argument). The function $f$ takes a position as argument and

   324   this argument). The function $f$ takes a position as argument and