writeln method

@override void writeln([ Object? obj = '' ])

Converts object 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.

Implementation

@override
void writeln([Object? obj = '']) {
  if (obj != '') {
    write(obj);
  }
  write('\n');
}