##Learn to write your first dart program Let us start with the simple “Hello World!” example -
void main(){
print("Hello World!");
}
Output
hello World!
A dart program is composed of many other components. To make learning easier and fun we programmed above code. 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 defined function that prints the output be it string or other values to terminal.
An program is only gives output until and unless it is executed. You can execute a dart program in two ways-
To execute through terminal
Go to terminal of the specific dart project and type your dart file name with the .dart extension.
dart_file_name.dart To execute through WebStorm IDE
Right-click the script file on the IDE ( it should contain main() function )
Click on the Run <file_name option>.