//simple dart program
var name = 'Voyager I';
var year = 1977;
var antennaDiameter = 3.7;
var flybyObjects = ['Jupiter', 'Saturn', 'Uranus', 'Neptune'];
var image = {
'tags': ['saturn'],
'url': '//path/to/saturn.jpg'
};
void main() {
print('Hello, World!');
}
Read next: Page Name