Lambda (anonymous functions)

Lambda - a function with no name

// within main

(int a, int b) {
	print(a + b);
}

Assign it to a function object

Function func = (int a, int b) {
	print(a + b);
}

// or 

var func = (int a, int b) => print(a + b);

Calling it

func(1, 2);