Declare String Name
Declare Integer Index
Declare String Last
Declare String First
Display "Enter name (last, first):"
Input Name
Set Index = Find(Name, ",")
Set Last = Trim(Substring(Name, 0, Index))
Set First = Trim(Substring(Name, Index + 1, len(Name) - Index - 1))
Display "Hello ", First, " ", Last, "!"
// Returns the 0-based index of Substring in Text, or -1 if not found.
Declare Integer Index
Declare Boolean Done
Set Index = 0
Set Done = false
Do
If Index + len(Substring) <= len(Text) Then
If Substring(Text, Index, len(Substring)) == Substring Then
Set Done = true
Else
Set Index = Index + 1
End If
Else
Set Index = -1
Set Done = true
End If
While Not Done
Return Index
// Returns Text converted to lower case.
Declare Integer Index
Declare Integer Code
For Index = 0 To len(Text) - 1
Set Code = toCode(substring(Text, Index, 1))
If Code >= 65 AND Code <= 90 Then
Set Code = Code + 32
Set Text = Substring(Text, 0, Index) + toChar(Code) + Substring(Text, Index + 1, len(Text) - Index - 1)
End If
End For
Return Text
// Returns the substring of Text beginning at Start up to the given Length.
Declare String Result
Declare Integer Index
Set Result = ""
Set Index = Start
While Index < len(Text) AND Length > 0
Set Result = Result + substring(Text, Index, 1)
Set Index = Index + 1
Set Length = Length - 1
End While
Return Result
// Returns Text with leading and trailing spaces removed.
Declare Boolean Done
Set Done = false
Do
If len(Text) > 0 Then
If substring(Text, 0, 1) == " " Then
Set Text = Substring(Text, 1, len(Text) - 1)
Else
Set Done = true
End If
Else
Set Done = true
End If
While Not Done
Set Done = false
Do
If len(Text) > 0 Then
If substring(Text, len(Text) - 1, 1) == " " Then
Set Text = Substring(Text, 0, len(Text) - 1)
Else
Set Done = true
End If
Else
Set Done = true
End If
While Not Done
Return Text
// Returns Text converted to upper case.
Declare Integer Index
Declare Integer Code
For Index = 0 To len(Text) - 1
Set Code = toCode(substring(Text, Index, 1))
If Code >= 97 AND Code <= 122 Then
Set Code = Code - 32
Set Text = Substring(Text, 0, Index) + toChar(Code) + Substring(Text, Index + 1, len(Text) - Index - 1)
End If
End For
Return Text
