Answers for "dart define value null"

Dart

0

dart define value null

// Using null safety:
makeCoffee(String coffee, [String? dairy]) {
  if (dairy != null) {
    print('$coffee with $dairy');
  } else {
    print('Black $coffee');
  }
}

Posted by: Guest on March-10-2022

Source

Code answers related to "dart define value null"

Code answers related to "Dart"

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

C#