writeln method

void writeln([object = "" ])

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.

Source

void writeln([object = ""]) {
  _sink.writeln(object);
}

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-io/Stdout/writeln.html