The void main() indicates that the main() function will not return any value, but the int main() indicates that the main() can return integer type data . When our program is simple, and it is not going to terminate before reaching the last line of the code, or the code is error free, then we can use the void main().
Read moreWhat does void mean in Dart?
In a large variety of languages void as return type is used to indicate that a function doesn’t return anything . Dart allows returning null in functions with void return type but it also allow using return; without specifying any value.
Read moreWhy we use void main in Flutter?
That code starts the Flutter app and makes sure to show it to the user. Void main() => runApp(MyApp()); The main function will run the MyApp() constructor , like any other programming language where the main function is the entry point to start an application.19 Haz 2020
Read moreWhat are the functions of Flutter?
A function (also might be referenced to as method in the context of an object) is a subset of an algorithm that is logically separated and reusable . It can return nothing (void) or return either a built-in data type or a custom data type. It can also have no parameters or any number of parameters.
Read moreWhich one of the following functions is the entry point in Flutter application?
The Main Entry Point In Dart, the entry point is the main() function.
Read moreWhat is void Main in darts?
In order to write any Dart program, be it a script or a Flutter app, you must define a function called main . void main() { print(‘Hello, Dart’); } This function tells Dart where the program starts , and it must be in the file that is considered the “entry point” for you program.
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