Data commit

Task/Soloways-recurring-rainfall/Nim/soloways-recurring-rainfall.nim

@@ -0,0 +1,32 @@
+import std/[strformat, strutils]
+
+const EndValue = 99999
+
+
+var sum, count = 0.0
+
+while true:
+
+  var value: int
+
+  # Read input until a valid integer if found.
+  var input: string
+  while true:
+    stdout.write &"Enter an integer value, {EndValue} to terminate: "
+    stdout.flushFile()
+    try:
+      input = stdin.readLine()
+      value = input.parseInt()
+      break
+    except ValueError:
+      echo &"Expected an integer: got “{input}”"
+    except EOFError:
+      quit "\nEncountered end of file. Exiting.", QuitFailure
+
+  # Process value.
+  if value == EndValue:
+    echo "End of processing."
+    break
+  count += 1
+  sum += value.toFloat
+  echo &"  Current average is {sum / count}."