Return type of a function

The result of a function is called its return value and the data type of the return value is called the return type. If a function declaration does not specify a return type, the compiler assumes an implicit return type of int . ... A function can have a return type that is a user-defined type.

Source: ibm.com › language_ref › func_type_specifier

Similar codes

9 votes142 views3 answers
Flutter textfield outlineinputborder
Dart
4 votes144 views2 answers
RenderBox was not laid out: RenderRepaintBoundary#5141b relayoutBoundary=up5 NEEDS-PAINT 'package:flutter/src/rendering/box.dart': package:flutter/…/rendering/box.dart:1 Failed assertion: line 1930 pos 12: 'hasSize'
Dart
0 vote143 views1 answer
How to refresh a listview in flutter
Dart
0 vote187 views1 answer
How to check system environment variables in dart
Dart
0 vote139 views1 answer
Concatenate in flutter
Dart
0 vote147 views1 answer
Flutter main.dart example
Dart
0 vote143 views2 answers
How to get File height and width in flutter
Dart
3 votes141 views3 answers
Flutter check android or ios
Dart
4 votes156 views1 answer
How to Create Number Inputfield in Flutter?
Dart
3 votes134 views2 answers
Flutter chip
Dart