realtostring/2—convert a real value to a string  value

The realtostring/2 primitive converts a real value to a string  value.

realtostring($REALVAL,$STRVAL)
$STRVAL=realtostring($REALVAL)

realtostring/2 arguments

Argument

Mode

Type

Description

$REALVAL

Input

INTEGER

Specifies the real value to be converted to a string value

$STRVAL

Output

STRING

The conversion result, returned as a string

Use realtostring/2 to convert the real value specified in the $REALVAL argument to a string value returned in $STRVAL.

realtostring/2 example

$DEV = ( $AVERAGE_DURATION - real($E.duration) ) ^ 2;
$E.msg = concat(['Duration deviation=',realtostring($DEV)]);

 

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