RogerBW solutions for challenge no. 278

1 files changed, 25 insertions, 0 deletions

diff --git a/challenge-278/roger-bell-west/python/ch-2.py b/challenge-278/roger-bell-west/python/ch-2.py
new file mode 100755
index 0000000000..aa6af5663a
--- /dev/null
+++ b/challenge-278/roger-bell-west/python/ch-2.py
@@ -0,0 +1,25 @@
+#! /usr/bin/python3
+
+def reverseword(a, c):
+  s = a.find(c)
+  if s == -1:
+    return a
+  b = list(a[0:s+1])
+  b.sort()
+  b.extend(list(a[s+1:]))
+  return "".join(b)
+
+import unittest
+
+class TestReverseword(unittest.TestCase):
+
+  def test_ex1(self):
+    self.assertEqual(reverseword("challenge", "e"), "acehllnge", 'example 1')
+
+  def test_ex2(self):
+    self.assertEqual(reverseword("programming", "a"), "agoprrmming", 'example 2')
+
+  def test_ex3(self):
+    self.assertEqual(reverseword("champion", "b"), "champion", 'example 3')
+
+unittest.main()