Stringify all args and concatenate into a single string (returned).
This can be used to convert argument types to a string.
Does not include terminating newline.
— Function: strtoz str
Convert string str to an integer.
Throws run-time exception if conversion fails.
— Function: strtob str
Convert string str (0 or 1) to a boolean.
Throws run-time exception if conversion fails.
— Function: strtor str
Convert string str to real (floating-point) value.
Throws run-time exception if conversion fails.