Conversi贸n ASCII/ANSI en cadeas

As seguintes funci贸ns converten c贸digos ASCII ou ANSI a cadeas e viceversa.

Asc Function (BASIC)

Devolve o valor ASCII (American Standard Code for Information Interchange - C贸digo est谩ndar americano para o intercambio de informaci贸n) do primeiro car谩cter dunha expresi贸n de cadea.

Chr Function

Devolve o car谩cter que corresponde ao c贸digo de car谩cter especificado.

Str Function

The Str function converts the contents of variables into a string. It handles numeric values, dates, strings and currency values.

Positive numbers are preceded by a blank space. Negative numbers are preceded by a minus sign.


For numeric values the string returned by the Str function is locale-independent. Hence the dot is used as the decimal separator when needed.

If a string is passed as argument, it is returned without any changes.

Dates are converted into locale-dependent strings.

Val Function

Use the Val function to convert a string that represents a number into numeric data type.


The string passed to the Val function is locale-independent. This means that commas are interpreted as thousands separators and a dot is used as the decimal separator.

CByte Function

Converts a string or a numeric expression to the Byte type.

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