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Argox PA-20 Basic Programming Manual User Manual

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PT-Basic Programming Manual Ver. 1.00

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RIGHT$

Purpose: To retrieve a given number of characters from the right side

of the target string.

Syntax: A$ = RIGHT$(Str$, N%)

Example: Str$ = "ABCDEFGHIJK"

PRINT RIGHT$(Str$,3)

PRINT RIGHT$("168IbB",3)

Description: A$ is a string variable to be assigned to the result.

Str$ may be a string variable, string expression, or string

constant.

N% is a numeric expression.

If N% is larger than the length of Str$, the entire sring is

returned.

If N% is zero, the null string is return.

TRIM_LEFT$

Purpose: To return a copy of a string with leading blank spaces

stripped away.

Syntax: A$ = TRIM_LEFT$(Str$)

Example: PRINT TRIM_LEFT$(" Happy TEST END")

Description: A$ is a string variable to be assigned to the result.

Str$ is a string variable that may contain some space

character at the beginning.

TRIM_RIGHT$

Purpose: To return a copy of a string with trailing blank spaces

stripped away.

Syntax: A$ = TRIM_RIGHT$(Str$)

Example: PRINT TRIM_RIGHT$("Happy TEST END ")

Description: A$ is a string variable to be assigned to the result.

Str$ is a string variable that may contain some space

characters at the end.

ASC

Purpose: To return the decimal value for the ASCII code for the first

character of a given string.

Syntax: A% = ASC(Str$)

Example: A%=ASC("Test...") 'A%=84

Description: A% is an integer variable to be assigned to the result.

Str$ is a string variable, consisting of characters.