.. _SLang1withLetExpressions:

.. raw:: html

   <script>ODSA.SETTINGS.DISP_MOD_COMP = true;ODSA.SETTINGS.MODULE_NAME = "SLang1withLetExpressions";ODSA.SETTINGS.MODULE_LONG_NAME = "Let Expressions";ODSA.SETTINGS.MODULE_CHAPTER = "Interpreting the Functional Language SLang 1"; ODSA.SETTINGS.BUILD_DATE = "2017-10-08 00:53:41"; ODSA.SETTINGS.BUILD_CMAP = false;JSAV_OPTIONS['lang']='en';JSAV_EXERCISE_OPTIONS['code']='java';</script>


.. |--| unicode:: U+2013   .. en dash
.. |---| unicode:: U+2014  .. em dash, trimming surrounding whitespace
   :trim:


.. This file is part of the OpenDSA eTextbook project. See
.. http://algoviz.org/OpenDSA for more details.
.. Copyright (c) 2012-13 by the OpenDSA Project Contributors, and
.. distributed under an MIT open source license.

.. avmetadata:: 
   :author: David Furcy and Tom Naps

Let Expressions
===============

RP 25 Part 1
------------

This randomized problem focuses on *let expressions* as *syntactic
sugar*. Solve it correctly three times in a row to get
credit for it.

.. avembed:: Exercises/PL/RP25part1.html ka
   :module: SLang1withLetExpressions
   :points: 1.0
   :required: True
   :threshold: 5.0
   :exer_opts: JXOP-debug=true&amp;JOP-lang=en&amp;JXOP-code=java
   :long_name: RP set #25, question #1

RP 25 Part 2
------------

This randomized problem focuses on the evaluation of nested
*let expressions*. Solve it correctly three times in a row to get
credit for it.

.. avembed:: Exercises/PL/RP25part2.html ka
   :module: SLang1withLetExpressions
   :points: 1.0
   :required: True
   :threshold: 5.0
   :exer_opts: JXOP-debug=true&amp;JOP-lang=en&amp;JXOP-code=java
   :long_name: RP set #25, question #2

RP 25 Part 3
------------

This randomized problem focuses on the evaluation of nested
*let expressions* with closures. Solve it correctly three times in a row to get
credit for it.

.. avembed:: Exercises/PL/RP25part3.html ka
   :module: SLang1withLetExpressions
   :points: 1.0
   :required: True
   :threshold: 5.0
   :exer_opts: JXOP-debug=true&amp;JOP-lang=en&amp;JXOP-code=java
   :long_name: RP set #25, question #3