writeln
    The following is a list of properties for the function writeln:
| Property | Value | 
|---|---|
brief | Write values to stream as string followed by '\n' | 
category | stream | 
description | Evaluate and convert 0 or more values to its string value, then write them to stream. A newline character ('\n') is written after the last value. An undefined value is represented by '<undefined>'. | 
functionId | writeln | 
functionLabel | writeln | 
parameters | [ { "brief": "Stream number", "dataType": "integer", "description": "The streamNumber for the stream to write.", "name": "streamNumber" }, { "description": "Values to write.", "minArgs": 0, "name": "value" } ] | 
returns | { "dataType": "null" } | 
sideEffects | [ "Values written" ] |