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Annotation of loncom/homework/templates/CustomResponse.problem, revision 1.1

1.1     ! www         1: <problem>
        !             2: <startouttext />Accept an answer of around 90 or -90<endouttext />
        !             3:   <customresponse answerdisplay="something near 90 or -90">
        !             4:     <answer type="loncapa/perl">
        !             5: # We do not want a vector
        !             6: if ($submission=~/\,/) { return 'ANS_CNT_NOT_MATCH'; }
        !             7: # No units needed
        !             8: if ($submission=~/^\d+\s+\w+$/) { return 'UNIT_NOTNEEDED'; }
        !             9: # Need a numerical answer here
        !            10: if ($submission!~/^\d+$/) { return 'WANTED_NUMERIC'; }
        !            11: $difference=abs(90-abs($submission));
        !            12: if ($difference==0) { return 'EXACT_ANS'; }
        !            13: if ($difference < 0.001) { return 'APPROX_ANS'; }
        !            14: return 'INCORRECT';
        !            15:     </answer>
        !            16:     <textline />
        !            17:   </customresponse>
        !            18: </problem>
        !            19: