RosettaCodeData/Task/Text-processing-1/VBScript/text-processing-1.vb

64 lines
1.7 KiB
VB.net

Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.OpenTextFile(objFSO.GetParentFolderName(WScript.ScriptFullName) &_
"\data.txt",1)
bad_readings_total = 0
good_readings_total = 0
data_gap = 0
start_date = ""
end_date = ""
tmp_datax_gap = 0
tmp_start_date = ""
Do Until objFile.AtEndOfStream
bad_readings = 0
good_readings = 0
line_total = 0
line = objFile.ReadLine
token = Split(line,vbTab)
n = 1
Do While n <= UBound(token)
If n + 1 <= UBound(token) Then
If CInt(token(n+1)) < 1 Then
bad_readings = bad_readings + 1
bad_readings_total = bad_readings_total + 1
'Account for bad readings.
If tmp_start_date = "" Then
tmp_start_date = token(0)
End If
tmp_data_gap = tmp_data_gap + 1
Else
good_readings = good_readings + 1
line_total = line_total + CInt(token(n))
good_readings_total = good_readings_total + 1
'Sum up the bad readings.
If (tmp_start_date <> "") And (tmp_data_gap > data_gap) Then
start_date = tmp_start_date
end_date = token(0)
data_gap = tmp_data_gap
tmp_start_date = ""
tmp_data_gap = 0
Else
tmp_start_date = ""
tmp_data_gap = 0
End If
End If
End If
n = n + 2
Loop
line_avg = line_total/good_readings
WScript.StdOut.Write "Date: " & token(0) & vbTab &_
"Bad Reads: " & bad_readings & vbTab &_
"Good Reads: " & good_readings & vbTab &_
"Line Total: " & FormatNumber(line_total,3) & vbTab &_
"Line Avg: " & FormatNumber(line_avg,3)
WScript.StdOut.WriteLine
Loop
WScript.StdOut.WriteLine
WScript.StdOut.Write "Maximum run of " & data_gap &_
" consecutive bad readings from " & start_date & " to " &_
end_date & "."
WScript.StdOut.WriteLine
objFile.Close
Set objFSO = Nothing