SnippetTemplate

From WeBWorK
(Difference between revisions)
Jump to: navigation, search
(New page: <h2>Your title here: PG Code Snippet</h2> <!-- Header for these sections -- no modification needed --> <p style="background-color:#eeeeee;border:black solid 1px;padding:3px;"> <em>Thi...)
 
m
Line 28: Line 28:
 
<td style="background-color:#ccffcc;padding:7px;">
 
<td style="background-color:#ccffcc;padding:7px;">
 
<p>
 
<p>
 +
<b>Initialization:</b>
 
To do ..(what you are doing)........., we don't have to change the  
 
To do ..(what you are doing)........., we don't have to change the  
 
tagging and documentation section of the problem file.   
 
tagging and documentation section of the problem file.   
Line 48: Line 49:
 
<td style="background-color:#ffffcc;padding:7px;">
 
<td style="background-color:#ffffcc;padding:7px;">
 
<p>
 
<p>
In the problem set-up section of the file, we specify that the Context should be <code>......</code>, and define the answer to be a formula.   
+
<b>Setup:</b>
 +
We specify that the Context should be <code>......</code>, and define the answer to be a formula.   
 
</p>
 
</p>
 
<p>
 
<p>
Line 68: Line 70:
 
<td style="background-color:#ffcccc;padding:7px;">
 
<td style="background-color:#ffcccc;padding:7px;">
 
<p>
 
<p>
 +
<b>Main Text:</b>
 
The problem text section of the file is as we'd expect.
 
The problem text section of the file is as we'd expect.
 
</p>
 
</p>
Line 82: Line 85:
 
<td style="background-color:#eeccff;padding:7px;">
 
<td style="background-color:#eeccff;padding:7px;">
 
<p>
 
<p>
 +
<b>Answer Evaluation:</b>
 
As is the answer.
 
As is the answer.
 
</p>
 
</p>

Revision as of 18:17, 2 January 2010

Your title here: PG Code Snippet


This code snippet shows the essential PG code to check student answers that are equations. Note that these are insertions, not a complete PG file. This code will have to be incorporated into the problem file on which you are working.

Problem Techniques Index

PG problem file Explanation
  loadMacros("any macros files that are needed");

Initialization: To do ..(what you are doing)........., we don't have to change the tagging and documentation section of the problem file. In the initialization section, we need to include the macros file


.pl.

  Context(".....");
  Define context and  variables for the questions

  $expr = Formula("....");

Setup: We specify that the Context should be ......, and define the answer to be a formula.

Notes: on using this and related Contexts.

  BEGIN_TEXT
  ...... question text ......
  END_TEXT

Main Text: The problem text section of the file is as we'd expect.

  ANS( $expr->cmp() );

Answer Evaluation: As is the answer.

Problem Techniques Index

follow us