Single-line Comment We can apply comments on a single line by using the // (double-slash) . The single-line comments can be applied until a line break. The // (double-slash) statement is completely ignored by the Dart compiler and retuned the output.
Read moreHow do you comment out multiple lines in darts?
Dart Multi-Line Comment: Dart Multiline comment is used to comment out a whole section of code. It uses ‘/*’ and ‘*/’ to start and end a multi-line comment respectively .
Read moreWhat is main method in Dart?
The main() function is a predefined method in Dart . This method acts as the entry point to the application. A Dart script needs the main() method for execution. print() is a predefined function that prints the specified string or value to the standard output i.e. the terminal.
Read moreHow do you call a void in Flutter?
To call a void function from another file in Flutter, what you have to do are:
Read moreWhat does void main mean in Flutter?
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.
Read moreWhat is void function 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. To have a consistent way you should not return null and only use an empty return.
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