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Viewing changes to exercises/sample/fib.xml

  • Committer: mattgiuca
  • Date: 2008-01-25 00:53:12 UTC
  • Revision ID: svn-v3-trunk0:2b9c9e99-6f39-0410-b283-7f802c844ae2:trunk:298
tutorial: Problem files are now given relative to the subjects base directory,
    not the directory for this subject. This allows problem files to be shared
    across subjects and offerings.

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exercises/sample/fib.xml
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<exercise name = "Fibonacci numbers">
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    <desc>Write a function <code>fib(n)</code> which returns the nth fibonacci
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        number.</desc>
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    <partial>
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<![CDATA[
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def fib(n):
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  # Write your function here.
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]]>
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    </partial>
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    <solution>
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<![CDATA[
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def fib(n):
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  import numpy
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  return int((numpy.matrix([[0, 1], [1, 1]], dtype='object')**(n-1))[1,1])
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]]>
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    </solution>
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    <case name="Low n" function="fib">
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        <arg value="10" />
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        <function desc="Match">int</function>
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    </case>
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    <case name="First number" function="fib">
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        <arg value="1" />
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        <function desc="Match">int</function>
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    </case>
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    <case name="Zeroth number" function="fib">
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         <file name="patch.py">
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<![CDATA[
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fib_zero = 0 
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]]>
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        </file>
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        <arg value="0" />
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        <function desc="Match">int</function>
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    </case>
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    <case name="High number" function="fib">
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        <arg value="30" />
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        <function desc="Match">int</function>
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    </case>
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    <case name="Very high number" function="fib">
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        <arg value="1000" />
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        <function desc="Match">int</function>
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    </case>
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</exercise>
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