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 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 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 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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