ceylonwebide

//$webrun_wrapped
shared void run() {
//You can use normal conditions as in any other language
value nums = 1..10;
if (nums.size == 10) {
  print("ok, normal condition");
}
if (nums.size == 10 && nums.first == 1) {
  print("another normal condition");
}

ceylonwebide

//$webrun_wrapped
shared void run() {
// The following is an error because null is not a String.
//String s = null;  //ERROR!

// We have to write "String?" instead:
String? s1 = null;
String? s2 = "This is a String.";

print(s1);

ceylonwebide

//$webrun_wrapped
shared void run() {
// Any object can be converted to a string using ".string".
// There are no special primitive types, even numbers are objects.
Integer i = 3;
String s = i.string;

"Declarations can be documented using the `doc` annotation.
 Note that string literals can span several lines."
Boolean b = (i == 3);

ceylonwebide

//$webrun_wrapped
shared void run() {
// The classic "hello world" in Ceylon

print("Hello world!");

// Click 'Run' above to run the program.
// It is compiled to JavaScript and then runs directly in your browser!
// You can try the more examples from the list on the right of this page

ceylonwebide

{
  "sets": [
    {
      "title": "Try out a sample:",
      "items": [
        {
          "title": "Hello World",
          "gist": "1b5a174b7fda6eb0e3a6"
        },
        {