Reverse words in a string: Difference between revisions
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{{works with|ksh}} |
{{works with|ksh}} |
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Same as above, except change <lang bash>read -a</lang> to <lang bash>read -A</lang> |
Same as above, except change <lang bash>read -a</lang> to <lang bash>read -A</lang> |
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=={{header|VBScript}}== |
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<lang vb> |
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Option Explicit |
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Dim objFSO, objInFile, objOutFile |
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Dim srcDir, line |
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Set objFSO = CreateObject("Scripting.FileSystemObject") |
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srcDir = objFSO.GetParentFolderName(WScript.ScriptFullName) & "\" |
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Set objInFile = objFSO.OpenTextFile(srcDir & "In.txt",1,False,0) |
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Set objOutFile = objFSO.OpenTextFile(srcDir & "Out.txt",2,True,0) |
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Do Until objInFile.AtEndOfStream |
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line = objInFile.ReadLine |
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If line = "" Then |
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objOutFile.WriteLine "" |
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Else |
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objOutFile.WriteLine Reverse_String(line) |
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End If |
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Loop |
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Function Reverse_String(s) |
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Dim arr, i |
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arr = Split(s," ") |
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For i = UBound(arr) To LBound(arr) Step -1 |
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If arr(i) <> "" Then |
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If i = UBound(arr) Then |
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Reverse_String = Reverse_String & arr(i) |
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Else |
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Reverse_String = Reverse_String & " " & arr(i) |
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End If |
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End If |
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Next |
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End Function |
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objInFile.Close |
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objOutFile.Close |
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Set objFSO = Nothing |
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</lang> |
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{{Out}} |
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Output written to a file. |
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<pre> |
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------------ Fire and Ice ---------- |
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Some say the world will end in fire, |
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Some say in ice. |
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From what I've tasted of desire |
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I hold with those who favor fire. |
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... last paragraph elided ... |
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----------------------- Robert Frost |
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</pre> |
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=={{header|zkl}}== |
=={{header|zkl}}== |
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