Deleplace

void main() {
	var x = [
		"a",
		"",
		"foo",
		"bar",
		"foo",
	];
  print("Before:\t x is ${x}");
  

Deleplace

void main() {
	var items = ["a", "b", "c", "d", "e"];
	var i = 2;
	var j = 4;
  
  items.removeRange(i, j);
  
  print(items);
}

Deleplace

class Foo{
  String engine = "";
}

void main() {
  Map<Foo, int> m = {};
  
  var k = Foo();
  k.engine = "Rocket Lab";
  var v = 42;

Deleplace

void main() {
	var a = [4, 5, 6, 7, 8, 9, 10];
	var b = [1, 3, 9, 5, 7, 9, 7, 7];
  
  var c = {...a,...b};
  
  print(c);
}

Deleplace

void main() {
  var s = "Let's dance the macarena";

  {
	  var word = "Dance";
    bool ok = s.toUpperCase().contains(word.toUpperCase());
    print(ok);
  }
  {
	  var word = "dance";

Deleplace

import 'dart:convert';

void main() {
  var s = "Résumé";
    
  var n = utf8.encode(s).length;
  
  print("$n bytes");
}

Deleplace

void main() {
  var m = {
	  "one": 1,
	  "two": 2
  };
  
  print(m);
}

Deleplace

void main() {
  
  var x = {
	  "one": 1,
	  "two": 2
  };
  
  print(x);
}

Deleplace

void main() {
  print("Hello");
  // This is a comment
  print("World");
}

Deleplace

enum Suit {
  SPADES,
  HEARTS,
  DIAMONDS,
  CLUBS,
}

void main() {
  print(Suit.DIAMONDS);
}