CODEWITHSUNDEEP
dart
Drew Kusznah
Drew Kusznah

Reputation: 43

dart.io examples from dartlang threw 'uncaught' error on dartpad (beginner level)

Im trying to follow tutorials from "Dart for Absolute Beginner" book and from dartlang https://www.dartlang.org/tutorials/dart-vm/cmdline "stdin" examples to accept keyboard input however dartpad will show 'uncaught' for every examples i tried.

Sample code:

import 'dart.io'
void main() {
  stdout.writeln('Type something');
  String input = stdin.readLineSync();
  stdout.writeln('You typed: $input');
}

Can somebody point me to what I should add ? A try and catch block ? How do I do that or get to that ? I am only on page 41 for the "Dart for Absolutely Beginner" book so don;t expect me to know much.

Upvotes: 4

Views: 8888

Answers (2)

Hossam
Hossam

Reputation: 158

you can use that website it's support dart:io https://replit.com/languages/dart

Upvotes: 0

Günter Zöchbauer
Günter Zöchbauer

Reputation: 657018

DartPad transpiles Dart to JavaScript before it can execute the code.

dart:io is limited to console applications.

dart:html provides abstraction of the API available in the browser, but there is no equivalent to stdin or readLine in the browser.

Upvotes: 8

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