1 

     2 The packages can be compiled with

     3 

     4   scalac *.scala

     5 

     6 If you get an error, it is advisable to clean 

     7 out the existing class-files

     8 

     9   rm */*.class

    10 

    11 

    12 After compilation, the examples can be run in

    13 the REPL as well as in scala. For example

    14 

    15   scala -cp $PWD ex.scala

    16 

    17 

    18 The directory can be cleaned with

    19 

    20   rm -rf *~ lib turing abacus comp1 

    21