diff options
Diffstat (limited to 'prolog/problems/lists/conc_3/en.py')
-rw-r--r-- | prolog/problems/lists/conc_3/en.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/prolog/problems/lists/conc_3/en.py b/prolog/problems/lists/conc_3/en.py index 7399f7e..ba1a571 100644 --- a/prolog/problems/lists/conc_3/en.py +++ b/prolog/problems/lists/conc_3/en.py @@ -6,10 +6,10 @@ slug = 'concatenate two lists' description = '''\ <p><code>conc(L1, L2, L)</code>: the list <code>L</code> is obtained by appending the elements of <code>L2</code> to <code>L1</code>.</p> <pre> - ?- conc([1,2], [3,4], X). - X = [1,2,3,4]. - ?- conc(X, [], [1,2,3]). - X = [1,2,3]. +?- conc([1,2], [3,4], X). + X = [1,2,3,4]. +?- conc(X, [], [1,2,3]). + X = [1,2,3]. </pre>''' hint = {} |