Add tasks for all the new languages

Task/Text-processing-1/Nim/text-processing-1.nim

@@ -0,0 +1,53 @@
+import os, strutils, sequtils
+
+var
+  nodata = 0
+  nodataMax = -1
+  nodataMaxLine:seq[string] = @[]
+
+  totFile = 0.0
+  numFile = 0
+
+for filename in commandLineParams():
+  var f = open(filename)
+  for line in f.lines:
+    var
+      totLine = 0.0
+      numLine = 0
+      field = line.split()
+      date = field[0]
+      data: seq[float] = @[]
+      flags: seq[int] = @[]
+
+    for i, f in field[1 .. -1]:
+      if i mod 2 == 0: data.add parseFloat(f)
+      else: flags.add parseInt(f)
+
+    for datum, flag in items(zip(data, flags)):
+      if flag < 1:
+        inc nodata
+      else:
+        if nodataMax == nodata and nodata > 0:
+          nodataMaxLine.add date
+        if nodataMax < nodata and nodata > 0:
+          nodataMax = nodata
+          nodataMaxLine = @[date]
+        nodata = 0
+        totLine += datum
+        inc numLine
+
+    totFile += totLine
+    numFile += numLine
+
+    echo "Line: $#  Reject: $#  Accept: $#  LineTot: $# LineAvg: $#"
+      .format(date, data.len - numLine, numLine,
+              formatFloat(totLine, precision = 0), formatFloat(
+        (if numLine > 0: totLine / float(numLine) else: 0.0), precision = 0))
+
+echo ""
+echo "File(s)   = ", commandLineParams().join(" ")
+echo "Total     = ", formatFloat(totFile, precision = 0)
+echo "Readings  = ", numFile
+echo "Average   = ", formatFloat(totFile / float(numFile), precision = 0)
+echo ""
+echo "Maximum run(s) of ", nodataMax, " consecutive false readings ends at line starting with date(s): ", nodataMaxLine.join(" ")