Binary file cws/core_cw01.pdf has changed

--- a/cws/core_cw01.tex	Fri Nov 14 10:57:21 2025 +0000
+++ b/cws/core_cw01.tex	Fri Nov 14 11:14:43 2025 +0000
@@ -33,7 +33,7 @@
 \noindent
 In addition, the Scala coursework comes with a reference implementation
 in form of a \texttt{jar}-file. This allows you to run any test cases on
-your own computer. For example you can call \texttt{scala-cli} on the command line
+your own computer. For example you can call \texttt{scala} on the command line
 with the option \texttt{--extra-jars collatz.jar} and then query any function
 from the template file. Say you want to find out what the functions
 \texttt{collatz} and \texttt{collatz\_max} produce: for this you just
@@ -42,7 +42,7 @@
 would type something like:
 
 \begin{lstlisting}[language={},numbers=none,basicstyle=\ttfamily\small]
-$ scala-cli --extra-jars collatz.jar
+$ scala --extra-jars collatz.jar
   
 scala> C1.collatz(6)
 ...

Binary file cws/core_cw02.pdf has changed

--- a/cws/core_cw02.tex	Fri Nov 14 10:57:21 2025 +0000
+++ b/cws/core_cw02.tex	Fri Nov 14 11:14:43 2025 +0000
@@ -34,7 +34,7 @@
 \noindent
 In addition, the Scala part comes with reference
 implementations in form of \texttt{jar}-files. This allows you to run
-any test cases on your own computer. For example you can call \texttt{scala-cli} on
+any test cases on your own computer. For example you can call \texttt{scala} on
 the command line with the option \texttt{--extra-jars docdiff.jar} and then
 query any function from the template file. Say you want to find out
 what the function \texttt{occurrences} produces: for this you just need
@@ -43,7 +43,7 @@
 you would type something like:
 
 \begin{lstlisting}[language={},numbers=none,basicstyle=\ttfamily\small]
-$ scala-cli --extra-jars docdiff.jar
+$ scala --extra-jars docdiff.jar
   
 scala> C2.occurrences(List("a", "b", "b"))
 ...

Binary file cws/core_cw03.pdf has changed

--- a/cws/core_cw03.tex	Fri Nov 14 10:57:21 2025 +0000
+++ b/cws/core_cw03.tex	Fri Nov 14 11:14:43 2025 +0000
@@ -37,7 +37,7 @@
 This Scala assignment comes with two reference implementations in
 form of \texttt{jar}-files. This allows
 you to run any test cases on your own computer. For example you can
-call scala-cli on the command line with the option \texttt{--extra-jars
+call scala on the command line with the option \texttt{--extra-jars
   postfix.jar} and then query any function from the
 \texttt{postfix.scala} file (similarly for file \texttt{postfix2.scala}). As
 usual you have to prefix the calls with \texttt{C3a} and
@@ -45,7 +45,7 @@
 
 
 \begin{lstlisting}[xleftmargin=1mm,numbers=none,basicstyle=\ttfamily\small]
-$ scala-cli --extra-jars postfix.jar
+$ scala --extra-jars postfix.jar
 
 scala> C3a.syard(C3a.split("( 5 + 7 ) * 2"))
 val res0: C3a.Toks = List(5, 7, +, 2, *)

Binary file cws/main_cw02.pdf has changed

--- a/cws/main_cw02.tex	Fri Nov 14 10:57:21 2025 +0000
+++ b/cws/main_cw02.tex	Fri Nov 14 11:14:43 2025 +0000
@@ -42,7 +42,7 @@
 \noindent
 In addition, the Scala part comes with a reference
 implementation in form of \texttt{jar}-files. This allows you to run
-any test cases on your own computer. For example you can call \texttt{scala-cli} on
+any test cases on your own computer. For example you can call \texttt{scala} on
 the command line with the option \texttt{--extra-jars wordle.jar} and then
 query any function from the template file. Say you want to find out
 what the function \texttt{} produces: for this you just need
@@ -51,7 +51,7 @@
 you would type something like:
 
 \begin{lstlisting}[language={},numbers=none,basicstyle=\ttfamily\small]
-$ scala-cli --extra-jars wordle.jar
+$ scala --extra-jars wordle.jar
 scala> val secretsURL =
      | """https://urbanchr.github.io/pep/wordle.txt"""
 

Binary file cws/main_cw03.pdf has changed

Binary file cws/main_cw04.pdf has changed

Binary file cws/main_cw05.pdf has changed

--- a/cws/main_cw05.tex	Fri Nov 14 10:57:21 2025 +0000
+++ b/cws/main_cw05.tex	Fri Nov 14 11:14:43 2025 +0000
@@ -43,14 +43,14 @@
 As usual, this Scala assignment comes with a reference implementation in
 form of two \texttt{jar}-files. You can download them from KEATS. They
 allow you to run any test cases on your own computer. For example you
-can call \texttt{scala-cli} on the command line with the option \texttt{--extra-jars bf.jar}
+can call \texttt{scala} on the command line with the option \texttt{--extra-jars bf.jar}
 and then query any function from the \texttt{bf.scala} template file.
 You have to prefix the calls with \texttt{M5a} and \texttt{M5b},
 respectively. For example
 
 
 \begin{lstlisting}[language={},xleftmargin=1mm,numbers=none,basicstyle=\ttfamily\small]
-$ scala-cli --extra-jars bf.jar
+$ scala --extra-jars bf.jar
 scala> import M5a._  
 scala> run(load_bff("sierpinski.bf")) ; ()
                                *

--- a/progs/mandelbrot.sc	Fri Nov 14 10:57:21 2025 +0000
+++ b/progs/mandelbrot.sc	Fri Nov 14 11:14:43 2025 +0000
@@ -122,8 +122,8 @@
   val d_x = (end.re - start.re) / W
   val d_y = (end.im - start.im) / H
 
-  for (y <- (0 until H).par) {
-    for (x <- (0 until W).par) {
+  for (y <- (0 until H)) {
+    for (x <- (0 until W)) {
 
      val c = start + x * d_x + y * d_y * i
      val iters = iterations(c, max)