Converts obj
to a String by invoking Object.toString and writes the result to this
, followed by a newline.
This operation is non-blocking. See flush or done for how to get any errors generated by this call.
void writeln([object = ""]) { _sink.writeln(object); }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-io/Stdout/writeln.html