Data commit

Task/Nim-game/Nim/nim-game.nim

@@ -0,0 +1,39 @@
+import strutils
+import terminal
+
+var tokens = 12
+
+styledEcho(styleBright, "Nim in Nim\n")
+
+proc echoTokens() =
+  styledEcho(styleBright, "Tokens remaining: ", resetStyle, $tokens, "\n")
+
+proc player() =
+  var take = '0'
+  styledEcho(styleBright, "- Your turn -")
+  echo "How many tokens will you take?"
+  while true:
+    stdout.styledWrite(styleDim, "Take (1–3): ", resetStyle)
+    take = getch()
+    stdout.write(take, '\n')
+    if take in {'1'..'3'}:
+      tokens -= parseInt($take)
+      break
+    else:
+      echo "Please choose a number between 1 and 3."
+  echoTokens()
+
+proc computer() =
+  styledEcho(styleBright, "- Computer's turn -")
+  let take = tokens mod 4
+  tokens -= take
+  styledEcho("Computer took ", styleBright, $take, " ",
+             if take == 1: "token"
+             else: "tokens")
+  echoTokens()
+
+while tokens > 0:
+  player()
+  computer()
+
+styledEcho(styleBright, "Computer wins!")