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Viewing changes to exercises/sample/fib.xml

  • Committer: mattgiuca
  • Date: 2008-02-29 02:28:04 UTC
  • Revision ID: svn-v3-trunk0:2b9c9e99-6f39-0410-b283-7f802c844ae2:trunk:627
subjects: Now presents a top-level subjects menu (same as tutorials).
    And is able to present any other path with an iframe to that path within
    subjects.
    (Box is too small at the moment, style later).

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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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