Initial data commit

Task/Determine-sentence-type/Nim/determine-sentence-type.nim

@@ -0,0 +1,31 @@
+type SentenceType {.pure.} = enum Q, E, S, N
+
+func sentenceType(s: string): SentenceType =
+  ## Return the type of a sentence.
+  if s.len == 0: return
+  result = case s[^1]
+           of '?': Q
+           of '!': E
+           of '.': S
+           else: N
+
+iterator sentences(text: string): string =
+  ## Cut a text into sentences.
+  var sentence = ""
+  for ch in text:
+    if ch == ' ' and sentence.len == 0: continue
+    sentence.add ch
+    if ch in "?!.":
+      yield sentence
+      sentence.reset()
+  if sentence.len > 0:
+    yield sentence
+
+
+const Text = "hi there, how are you today? " &
+             "I'd like to present to you the washing machine 9001. " &
+             "You have been nominated to win one of these!" &
+             "Just make sure you don't break it"
+
+for sentence in Text.sentences():
+  echo sentence, " → ", sentenceType(sentence)