From 95e2fe57f6e4639f6ae9f1fef368829d5090dbf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ale=C5=A1=20Smodi=C5=A1?= <aless@guru.si>
Date: Tue, 18 Aug 2015 16:06:19 +0200
Subject: Exported all problems from the SQLite database into the new directory
 structure.

---
 .../problems/denotational_semantics/algol_for_3/en.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 prolog/problems/denotational_semantics/algol_for_3/en.py

(limited to 'prolog/problems/denotational_semantics/algol_for_3/en.py')

diff --git a/prolog/problems/denotational_semantics/algol_for_3/en.py b/prolog/problems/denotational_semantics/algol_for_3/en.py
new file mode 100644
index 0000000..3578b71
--- /dev/null
+++ b/prolog/problems/denotational_semantics/algol_for_3/en.py
@@ -0,0 +1,19 @@
+id = 178
+name = 'algol_for/3'
+slug = 'interpreter for mini-algol with for-statement'
+
+description = '''\
+<p>Extend the given DCG for mini-algol to support the for-statement. Example:</p>
+<pre>
+  % for a := 0 & a < 5 & a := a + 1 do
+  % begin
+  %   print(a)
+  % end
+  ?- _Program = [begin,for,a,:=,0,&,a,<,5,&,a,:=,a+1,do,begin,print(a),end,end],
+      algol_for(_F, _Program, []),
+      apply([a=2], Output, _F).
+    Output = [a=5,printout=[0,1,2,3,4]].
+</pre>
+'''
+
+hint = {}
-- 
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