void main(String[] args) dart code example

Example 1: Flutter Constructor

Customer(String name, int age, String location) {
  this.name = name;
  this.age = age;
  this.location = location;
}

Customer(this.name, this.age) {
  this.name = name;
  this.age = age;
}

Example 2: dart function syntax

sum(x, y) {
	return x + y;
}

// This is where the app starts executing.
void main() {
  print(sum(3,5)); // => 8
}