Basic Characteristics RAPID

NumToStr Converts numeric value to string
Example
NumToStr (Numeric To String) is used to convert a numeric value to a string.
VAR string str;
str := NumToStr(0.38521,3);
The variable str is given the value "0.385".
reg1 := 0.38521
str := NumToStr(reg1, 2\Exp);
The variable str is given the value "3.85E-01".
Return value Data type: string
Arguments
The numeric value converted to a string with the specified number of decimals, with
exponent if so requested. The numeric value is rounded if necessary. The decimal point
is suppressed if no decimals are included.
NumToStr (Val Dec [\Exp])
Val (Value) Data type: num
The numeric value to be converted.
Dec (Decimals) Data type: num
Number of decimals. The number of decimals must not be negative or greater
than the available precision for numeric values.
[\Exp] (Exponent) Data type: switch
To use exponent.
RAPID Reference Manual 9-NumToStr-1