
Appendix A. CRBasic Programming Instructions
506
CheckSum
Returnsachecksumsignatureforthecharactersinastring.
Syntax
Variable = CheckSum(ChkSumString, ChkSumType, ChkSumSize)
CHR
InsertsanANSIcharacterintoastring.
Syntax
CHR(Code)
FormatFloat
Convertsafloating‐pointvalueintoastring.ReplacedbySPrintF().
Syntax
String = FormatFloat(Float, FormatString)
FormatLong
ConvertsaLONGvalueintoastring.ReplacedbySPrintF().
Syntax
String = FormatLong(Long, FormatString)
FormatLongLong
Convertsa64‐bitLONGintegerintoadecimalvalueintheformatofastring
variable.
Syntax
FormatLongLong(LongLongVar(1))
HEX
Returnsahexadecimalstringrepresentationofanexpression.
Syntax
Variable = HEX(Expression)
HexToDec
Convertsahexadecimalstringtoafloatorinteger.
Syntax
Variable = HexToDec(Expression)
InStr
Findsthelocationofastringwithinastring.
Syntax
Variable = InStr(Start, SearchString, FilterString,
SearchOption)
LTrim
Returnsacopyofastringwithnoleadingspaces.
Syntax
variable = LTrim(TrimString)
Left
Returnsasubstringthatisadefinednumberofcharactersfromtheleftsideof
theoriginalstring.
Syntax
variable = Left(SearchString, NumChars)
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